Quick plectrum and finger converter for guitar player
By using magnetic patches and finger loops or self-adjusting finger rings, the problem of guitarists having difficulty switching between the pick and fingers during performance is solved, enabling rapid switching between the pick and fingers and improving the visual appeal.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-31
AI Technical Summary
When guitarists need to frequently switch between picks and fingers during a performance, the lack of a place to put the pick and the inconvenience of changing it lead to problems such as unhygienic conditions, inconvenience, and poor viewing experience.
Design a quick pick and finger switcher for guitar players. Utilize magnetic attachments to fix the pick to the proximal knuckle or metacarpophalangeal joint of the index finger, enabling rapid switching between the pick and finger via magnetic attraction. Combined with flexible finger loops or self-adjusting finger rings, ensure both comfort and aesthetic appeal.
It enables quick and convenient switching between the pick and fingers, reducing finger discomfort and skin damage, and improving the viewing experience and convenience of the performance.
Smart Images

Figure CN224067407U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of guitar playing tools, and is applied in the process of guitarists playing guitar. More specifically, it relates to a quick converter between the guitar pick and the fingers of a guitarist. Background Technology
[0002] A guitar pick is an accessory used when playing the guitar, usually a thin, beveled triangular piece. The tone produced by using a guitar pick and playing with your fingers is different. The tone produced by a pick is relatively clean, bright, and sharp, while the tone produced by playing with your fingers is softer, warmer, and has a stronger raspy quality. Therefore, guitarists often need to switch between using a pick and playing with their fingers to make the tone richer and more varied.
[0003] However, the current problem is that when guitarists finish playing with a pick and need to continue playing with their fingers, there is nowhere to put the pick, and they must quickly switch to playing with their fingers. Helplessly, guitarists have to come up with all sorts of solutions. Some bite it with their mouths, which is neither elegant nor hygienic; some place it on the neck of the guitar, but this can easily cause the pick to fall off, and it is inconvenient to pick it up again; some are forced to throw it on the ground, making it impossible to switch back.
[0004] Therefore, it is essential to design a device that allows guitarists to quickly switch between picks and fingers. Utility Model Content
[0005] In view of this, the present invention proposes a quick switch between the guitar pick and the finger for guitar players, the specific technical solution of which is as follows:
[0006] A guitar pick and finger quick converter includes a pick, a magnetic patch one, and a magnetic patch two. The back of the magnetic patch one has an adhesive surface. The magnetic patch one is attached to the outer side of the index finger near the thumb joint or to the metacarpophalangeal joint of the index finger in the palm. The triangular tip of the front of the pick is the picking part, and the rear is the pick holding part. The magnetic patch two is installed on the pick holding part, and the front of the magnetic patch two on the pick and the front of the magnetic patch one can magnetically attract and adhere to each other.
[0007] Preferably, the second magnetic patch is attached to one side of the paddle handle via an adhesive surface; or, the second magnetic patch is directly fixed to one side of the paddle handle; or, the second magnetic patch is fixedly installed inside the paddle handle.
[0008] This utility model also provides another quick switch between the guitar pick and finger for guitarists, the specific technical solution of which is as follows:
[0009] A guitar player's pick and finger quick converter includes a magnetic pick and a magnetic sticker. The back of the magnetic sticker has an adhesive surface. The magnetic sticker is attached to the outer side of the index finger near the thumb joint or to the metacarpophalangeal joint of the index finger in the palm. The front of the magnetic pick and the magnetic sticker can magnetically adhere to each other.
[0010] Based on the above two solutions, the guitarist's pick and finger quick converter further includes a finger loop that can be fitted around the proximal fingertip joint or metacarpophalangeal joint of the index finger. A magnetic patch is installed in the interlayer of the finger loop and is located on the outer surface of the proximal fingertip joint of the index finger facing the thumb or on the metacarpophalangeal joint of the index finger in the palm.
[0011] Preferably, the finger collar is a silicone finger collar with elasticity and a thickness between 0.2 and 0.3 mm.
[0012] Preferably, the finger ring is a self-adjusting finger ring with an adjustable inner diameter, which can be fitted around the metacarpophalangeal joint of the index finger. The magnetic patch is installed in the hollow inner layer of the self-adjusting finger ring and is located at the metacarpophalangeal joint of the index finger in the palm of the index finger.
[0013] Preferably, the finger loop is a self-adjusting finger ring with an adjustable inner diameter, which can be fitted onto the metacarpophalangeal joint of the index finger; an adjustment notch is formed between the two free ends of the self-adjusting finger ring, and a magnetic patch is attached to one of the free ends of the self-adjusting finger ring, with the magnetic patch positioned at the metacarpophalangeal joint of the index finger in the palm of the index finger.
[0014] Preferably, all magnetic patches have bending and deformation characteristics, and their thickness is between 0.2 and 0.5 mm.
[0015] Preferably, the magnetic patch is made of neodymium iron boron magnet.
[0016] Compared with existing technologies, the present invention provides a quick switch between a guitar pick and fingers, which has the following advantages:
[0017] 1. This utility model temporarily fixes the pick to the proximal fingertip joint or metacarpophalangeal joint of the index finger using magnetic attraction. This allows guitarists to quickly remove the pick for normal playing and easily return it to its original position for finger playing. This process is easy to operate and minimizes the time required for the guitarist to switch between the pick and fingers. Furthermore, this utility model's design allows the pick to be hidden within the palm when fixed to the metacarpophalangeal joint of the index finger, making it invisible to the viewer after the switch, thus enhancing the viewing experience.
[0018] 2. This utility model has a simple structure. By adding a silicone finger ring with elastic tightness or a self-adjusting finger ring with an adjustable inner diameter, it can not only adapt to different finger sizes and make wearing more comfortable, but also reduce finger discomfort and skin damage. The self-adjusting finger ring can also become a finger ornament.
[0019] 3. This invention also minimizes the discomfort of having a magnetic patch on the index finger by selecting a relatively thin magnetic patch with bending and deformation characteristics. The magnetic patch is made of neodymium iron boron magnets with high magnetic properties and thermal stability, which can generate a strong magnetic field in a small volume, thus ensuring that the paddle can be firmly attached to the magnetic patch at the corresponding position on the index finger during switching. Attached Figure Description
[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.
[0021] Figures 1 to 3 These are three state diagrams for the first usage method in Example 1.
[0022] Figures 4 to 5 These are two state diagrams for the second usage method in Example 1.
[0023] Figures 6 to 8 These are three state diagrams for the first usage method in Example 3.
[0024] Figures 9 to 10 These are two state diagrams for the second usage method in Example 3.
[0025] Figures 11 to 12 This refers to the hidden and fixed position of the paddle after the self-adjusting ring is worn in Example 4.
[0026] Figure 13 This shows the position of the right hand when the fingers hold the pick and play normally.
[0027] Figure 14 This refers to the right hand position when the pick is hidden inside the palm.
[0028] In the picture: 1-Paddle, 2-Magnetic patch one, 3-Magnetic patch two, 4-Silicone finger collar, 5-Self-adjusting finger ring, 6-Proximal fingertip joint of index finger, 7-Metacarpophalangeal joint of index finger. Detailed Implementation
[0029] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain this utility model, and should not be construed as limiting this utility model.
[0030] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0032] Example 1:
[0033] This embodiment provides a quick switch between a guitar pick and a finger, including a pick 1, a magnetic patch 2, and a magnetic patch 3. The back of the magnetic patch 2 has an adhesive surface. The magnetic patch 2 is attached to the outer side of the index finger near the fingertip joint 6 facing the thumb, or to the metacarpophalangeal joint 7 of the index finger in the palm. The triangular tip of the front of the pick 1 is the picking part, and the rear is the pick holding part. The magnetic patch 3 is installed on the pick holding part, and the front of the magnetic patch 3 on the pick 1 and the magnetic patch 2 can be magnetically attracted to each other.
[0034] In this embodiment, the magnetic patch 2 3 can be attached to one side of the paddle handle with adhesive, or it can be directly fixed to one side of the paddle handle; or it can be directly fixed inside the paddle handle.
[0035] It should be noted that as long as the magnetic patch 2 3 on the paddle handle can achieve stable magnetic attraction with the magnetic patch 2 from the front, the connection between the magnetic patch 2 3 and the paddle handle is not limited to the above types, and any other conventional connection type is also within the protection scope of this embodiment.
[0036] The first specific usage of the device in Embodiment 1 above is as follows:
[0037] See Figures 1 to 3 Apply double-sided tape to the back of both magnetic sticker 1 (2) and magnetic sticker 2 (3). Attach magnetic sticker 2 (3) directly to one side of the pick handle. Attach magnetic sticker 1 (2) to the outer side of the right index finger near the fingertip joint 6, facing the thumb. Attach the two magnetic stickers together, and the pick 1 will be fixed to the side of the index finger. When you need to play with the pick 1, pinch the pick 1 with your right thumb and push it towards the tip of your index finger to remove the pick and play normally. When you need to switch to finger playing, slightly loosen your right thumb and push the pick 1 back slightly. The pick 1 will automatically adhere to its original fixed position. You can also rotate the pick 1 outwards to make the plucking part of the pick face the back of your hand, so that the pick 1 will no longer block your finger playing. Repeat the above steps when you need to switch again.
[0038] The second specific way of using the device in Embodiment 1 above is as follows:
[0039] See Figures 4 to 5 Apply double-sided tape to the back of both magnetic sticker 1 (2) and magnetic sticker 2 (3). Attach magnetic sticker 2 (3) directly to one side of the pick handle. Attach magnetic sticker 1 (2) to the metacarpophalangeal joint (7) of the index finger in the palm of your right hand. Attach the two magnetic stickers together, and the pick 1 will be fixed at the metacarpophalangeal joint (7). When playing with the pick 1, pinch the pick 1 with your right thumb and push it towards the tip of your index finger to remove the pick and play normally. When switching to finger playing, slightly loosen your right thumb and push the pick 1 back. The pick 1 will automatically attach to its original fixed position. At this time, the pick 1 is hidden in the palm of your right hand. When the performer plays the guitar with their fingers, other viewers cannot see the pick 1, thus ensuring the viewing experience. Repeat the above steps when switching again.
[0040] Example 2:
[0041] This embodiment provides a quick switch between a guitar pick and a finger, including a magnetic pick and a magnetic patch 2. The back of the magnetic patch 2 has an adhesive surface. The magnetic patch 2 is attached to the outer side of the index finger proximal to the fingertip joint 6 facing the thumb or to the metacarpophalangeal joint 7 of the index finger in the palm. The front sides of the magnetic pick and the magnetic patch 2 can magnetically adhere to each other.
[0042] In Example 2, a magnetic material is directly used to make the paddle, so that the magnetic paddle can be directly attached to the magnetic patch one on the index finger, eliminating the step of attaching the magnetic patch two in Example 1.
[0043] The specific usage of the device in Implementation 2 is basically the same as that in Implementation 1, except that the magnetic patch 2 mounting process is omitted, which will not be described in detail here.
[0044] Example 3:
[0045] Example 3 adds a finger cot ring to Example 1 or Example 2. Specifically, it is a silicone finger cot ring 4 with elasticity and a thickness between 0.2 and 0.3 mm. The finger cot ring can be fitted around the proximal fingertip joint or metacarpophalangeal joint of the index finger. Magnetic patch 2 is installed in the interlayer of the finger cot ring, and magnetic patch 2 is located on the outer surface of the proximal fingertip joint 6 of the index finger facing the thumb or at the metacarpophalangeal joint 7 of the index finger in the palm.
[0046] The addition of the silicone finger ring 4 in Example 3 can further reduce the discomfort and skin damage to the fingers caused by the adhesive on the magnetic patch 2 being directly attached to the fingers.
[0047] Meanwhile, the finger cot is a silicone finger cot 4 with elasticity and a thickness set between 0.2 and 0.3 mm, which can ensure that the finger can wear the finger cot comfortably.
[0048] In this embodiment, the silicone finger ring 4 can be selected in different colors according to the player's own needs. For example, if it is selected to be flesh-colored, the same as the skin color of the fingers, it can be made less noticeable to others when playing. If it is set to other colors, or even if various patterns are designed on the silicone finger ring 4, it can become a finger ornament for the guitar player when playing, further enhancing the performance and viewing effect.
[0049] The first specific usage of the device in Embodiment 3 above is as follows:
[0050] See Figures 6 to 8 Make a flesh-colored rubber finger loop with a thickness of 0.2mm and elasticity. Like a ring, slip it onto the proximal knuckle of your right index finger. Magnetic patch 2 is located on the outer side of the proximal knuckle 6 of your right index finger, facing the thumb. Attach the pick 1 to the magnetic patch 2, thus fixing the pick 1 to the side of your index finger. When you need to play with the pick 1, pinch the pick 1 with your right thumb and push it towards the tip of your index finger to remove it and play normally. When you need to switch to finger playing, slightly loosen your right thumb and push the pick 1 back slightly. The pick 1 will automatically adhere to its original fixed position. You can also rotate the pick 1 outwards to make the plucking part of the pick face the back of your hand, so that the pick 1 will no longer obstruct your finger playing. Repeat the above steps when you need to switch again.
[0051] The second specific way of using the device in Embodiment 3 above is as follows:
[0052] See Figures 9 to 10Make a flesh-colored rubber finger loop with a thickness of 0.2mm and elasticity. Like a ring, slip it onto the metacarpophalangeal joint of your right index finger. Position magnetic patch 2 at the metacarpophalangeal joint 7 of your right palm. Attach the pick 1 to magnetic patch 2, fixing the pick 1 at the metacarpophalangeal joint 7. When playing with the pick 1, pinch the pick 1 with your right thumb and push it towards the tip of your index finger, then easily remove the pick for normal playing. When switching to finger playing, slightly loosen your right thumb and push the pick 1 back; the pick 1 will automatically retract into its original fixed position. At this point, the pick 1 is hidden inside the right palm. When the performer plays the guitar with their fingers, other viewers cannot see the pick 1, thus enhancing the viewing experience. Repeat the above steps when switching again.
[0053] Example 4:
[0054] In Example 4, an adjustable self-adjusting finger ring 5 is added based on Example 1 or Example 2. The self-adjusting finger ring 5 can be fitted around the metacarpophalangeal joint of the index finger. The magnetic patch 2 is installed in the hollow interlayer inside the self-adjusting finger ring 5 and is located at the metacarpophalangeal joint 7 of the index finger in the palm of the index finger.
[0055] The addition of the self-adjusting finger ring 5 in Example 4 can further reduce the discomfort and skin damage to the fingers caused by the adhesive on the magnetic patch 2 being directly attached to the fingers.
[0056] The self-adjusting finger ring 5 in this embodiment can flexibly adjust its size to adapt to the finger circumference, making it more comfortable to wear. Furthermore, this self-adjusting finger ring 5 can also be further designed as a finger ornament for guitar players, further enhancing the performance and visual appeal.
[0057] The specific usage of the device in Embodiment 4 above is as follows:
[0058] See Figures 11 to 12 The player adjusts the size of the self-adjusting finger ring 5 according to their finger circumference, and then slips it onto the metacarpophalangeal joint of their right index finger like a ring. Magnetic patch 2 is located at the metacarpophalangeal joint 7 of the right index finger in the palm of the hand. Pick 1 is then attached to magnetic patch 2, fixing pick 1 at the metacarpophalangeal joint 7. When playing with pick 1, the player pinches pick 1 with their right thumb and pushes it towards the tip of their index finger, then easily removes pick 1 for normal playing (e.g., Figure 13 As shown), when switching to finger playing, the right thumb slightly loosens and pushes back the pick 1, causing the pick 1 to automatically snap back into its original fixed position. At this time, the pick 1 is hidden inside the palm of the right hand (as shown). Figure 14 As shown), when the performer plays the guitar with their fingers, other viewers cannot see the pick 1, thus enhancing the viewing experience; when a switch is needed again, the above steps can be repeated.
[0059] Example 5:
[0060] In Example 5, an adjustable self-adjusting finger ring 5 is added to Example 1 or Example 2. The self-adjusting finger ring 5 can be fitted around the metacarpophalangeal joint of the index finger. At the same time, an adjustment notch is formed between the two free ends of the self-adjusting finger ring 5. A magnetic patch 2 is installed on one of the free ends of the self-adjusting finger ring 5 (the installation method can be mounting or other existing connection methods). This ensures that the magnetic patch 2 is located at the metacarpophalangeal joint 7 of the index finger in the palm of the index finger, and does not affect the adjustment of the inner diameter of the self-adjusting finger ring 5.
[0061] In this embodiment, the self-adjusting finger ring 5 is further defined as a type of finger ring with an adjustment notch. When using this type of finger ring, the magnetic patch 2 can be attached to one of the free ends of the self-adjusting finger ring 5 and placed at the metacarpophalangeal joint 7 of the index finger in the palm of the index finger. In this way, the player's own finger ring can be used as part of the converter, giving it more uses in addition to its decorative function.
[0062] Of course, manufacturers can also directly produce self-adjusting finger rings that have the magnetic patch directly fixed to the adjustment notch for players to choose from, meaning that the connection method between the magnetic patch and the self-adjusting finger ring is not limited.
[0063] This embodiment uses the same device as in Embodiment 4 above, so it will not be described again here.
[0064] All the magnetic patches mentioned in the above embodiments have bending and deformation characteristics, and their thickness is between 0.2 and 0.5 mm, in order to minimize the discomfort of placing magnetic patches on the index finger.
[0065] Meanwhile, the magnetic patch is preferably made of neodymium iron boron magnets, which can generate a strong magnetic field. Neodymium iron boron magnets have extremely high magnetic energy product and coercivity, and can generate a strong magnetic field in a small volume. This ensures that the paddle can be firmly attached to the magnetic patch at the corresponding position on the index finger during switching. In addition, neodymium iron boron magnets can be machined into complex shapes to meet specific application requirements. They also have the characteristics of high resistance to demagnetization, high cost / performance ratio, good corrosion resistance, and good temperature stability.
[0066] In addition, magnetic patches can also be made of other magnetic materials, such as ferrite, depending on the specific circumstances.
[0067] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on its differences from other embodiments. Similar or identical parts between embodiments can be referred to interchangeably. For the apparatus disclosed in the embodiments, since they correspond to the methods disclosed in the embodiments, the description is relatively simple; relevant parts can be referred to the method section.
[0068] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A guitar player pick and finger quick switcher, characterized by, The application relates to a magnetic pick and a magnetic patch, wherein the back surface of the magnetic patch is provided with a sticky surface, the magnetic patch is attached to the outer surface of the proximal phalanx joint of the index finger towards the thumb or the metacarpophalangeal joint of the palm; the triangular tip of the front side of the pick is the pick string part, the back side is the pick hand part, the second magnetic patch is installed on the pick hand part, and the front surface of the second magnetic patch on the pick and the front surface of the first magnetic patch can be magnetically attached to each other.
2. The guitar player pick and finger flipper of claim 1, wherein, The second magnetic patch is attached to one side of the pick hand part through the sticky surface; or the second magnetic patch is directly fixedly installed on one side of the pick hand part; or the second magnetic patch is fixedly installed in the pick hand part.
3. A guitar player pick and finger flipper as claimed in claim 1 or 2, wherein, The application further relates to a finger sleeve ring which can be fitted around the proximal phalanx joint or the metacarpophalangeal joint of the index finger, the first magnetic patch is arranged in the interlayer of the finger sleeve ring, and the first magnetic patch is arranged on the outer surface of the proximal phalanx joint of the index finger towards the thumb or the metacarpophalangeal joint of the palm.
4. The guitar player pick and finger flipper of claim 3, wherein, The finger sleeve ring is a silica gel finger sleeve ring with elastic tightness, and the thickness is 0.2-0.3 mm.
5. The guitar player pick and finger flipper of claim 3, wherein, The finger sleeve ring is a self-adjusting finger ring with adjustable inner diameter, the self-adjusting finger ring can be fitted around the metacarpophalangeal joint of the index finger, the first magnetic patch is arranged in the hollow interlayer of the self-adjusting finger ring, and the first magnetic patch is arranged at the metacarpophalangeal joint of the index finger in the palm.
6. The guitar player pick and finger flipper of claim 3, wherein, The finger sleeve ring is a self-adjusting finger ring with adjustable inner diameter, the self-adjusting finger ring can be fitted around the metacarpophalangeal joint of the index finger; an adjusting gap is formed between the two free ends of the self-adjusting finger ring, the first magnetic patch is arranged outside one of the free ends of the self-adjusting finger ring, and the first magnetic patch is arranged at the metacarpophalangeal joint of the index finger in the palm.
7. The guitar player pick and finger flipper of claims 1 or 2, wherein, All the magnetic patches have bending and deforming characteristics, and the thicknesses are all 0.2-0.5 mm.
8. The guitar player pick and finger flipper of claim 7, wherein, The magnetic patches are made of neodymium-iron-boron magnets.
9. A guitar player pick and finger quick switcher, characterized by, The application relates to a magnetic pick and a magnetic patch, wherein the back surface of the magnetic patch is provided with a sticky surface, the magnetic patch is attached to the outer surface of the proximal phalanx joint of the index finger towards the thumb or the metacarpophalangeal joint of the palm; the triangular tip of the front side of the pick is the pick string part, the back side is the pick hand part, the second magnetic patch is installed on the pick hand part, and the front surface of the second magnetic patch on the pick and the front surface of the first magnetic patch can be magnetically attached to each other.
10. The guitar player pick and finger flipper of claim 9, wherein, The application further relates to a finger sleeve ring which can be fitted around the proximal phalanx joint or the metacarpophalangeal joint of the index finger, the first magnetic patch is arranged in the interlayer of the finger sleeve ring, and the first magnetic patch is arranged on the outer surface of the proximal phalanx joint of the index finger towards the thumb or the metacarpophalangeal joint of the palm.
11. The guitar player pick and finger flipper of claim 10, wherein, The finger sleeve ring is a silica gel finger sleeve ring with elastic tightness, and the thickness is 0.2-0.3 mm.
12. The guitar player pick and finger flipper of claim 10, wherein, The finger sleeve ring is a self-adjusting finger ring with adjustable inner diameter, the self-adjusting finger ring can be fitted around the metacarpophalangeal joint of the index finger, the first magnetic patch is arranged in the hollow interlayer of the self-adjusting finger ring, and the first magnetic patch is arranged at the metacarpophalangeal joint of the index finger in the palm.
13. The guitar player pick and finger flipper of claim 10, wherein, The ring of the finger sleeve is a self-adjusting ring with adjustable inner diameter, which can be fitted around the metacarpophalangeal joint of the index finger; two free ends of the self-adjusting ring form an adjusting gap, and the magnetic patch is mounted on one of the free ends of the self-adjusting ring, and the magnetic patch is located at the metacarpophalangeal joint of the index finger.
14. The guitar player pick and finger flipper of claim 9, wherein, All the magnetic patches have bending and deformation characteristics, and the thickness is between 0.2-0.5mm.
15. The guitar player pick and finger flipper of claim 14, wherein, The magnetic patch is made of neodymium iron boron magnet.