A desk-mounted base and tether keep the pencil stored, usable, and harder to lose or break in classroom settings.
A Flexible Aluminum Body Wraps Around a Carpenter Pencil, while a Spring Clip Secures It to a Pocket and Helps Prevent Loss.
Interchangeable therapeutic components on a writing instrument clip deliver sensory stimulation to address anxiety and attention deficit disorders.
A multicolor pen uses a clip-linked return member to retract all pen cores into the housing.
A pen clamping mechanism uses a torsion spring aligned with the pivot axis to generate radial tension for secure object retention.