Multi-layer stacking lunch box (rectangular)

Abstract

1. The name of this design product: Multi-layer stacked lunch box (rectangular). 2. Purpose of the product of this design: used for holding meals and other food. 3. The key points of the design of this product are the structure of the top surface of the box cover and the bottom surface of the box body of Kit 1 and Kit 2 and the overall shape of the two stacked up and down. 4. The picture or photo that best illustrates the key points of the design: Complete set status diagram 1. 5. Other situations that need explanation: Kit 1 can be combined with one or more kits 2 to form a double-layer or multi-layer stacked lunch box.

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