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Snap ring stretcher / product

Snap ring stretcher
Snap ring stretcher

Snap rings are a common childhood toy that can be rolled into rings by simply tapping your hand.At present, the design of stretcher is heavy and cumbersome, and it is not easy to receive and carry.This design combines the snap ring with the stretcher, so that the stretcher can be rolled nto a cylinder for easy storage, and anyone using it can easily expand and fold up.

University

Southwest University

Southwest University
ChongQing, China

Xuqi Chen,
Southwest University

Hanbong Hou,
Southwest University