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Life is not easy to carry a lot of things,the purchase of heavy goods,have brought inconvenience to people.
The design on the basis of the commo n seal clip,open up a new uses,design features of the U type can effectively reduce finally opponent oppression,
easy to carry,when used to open the lock,can be caught.But also wih the development of the network age,Amazing clip more than used for sealing can not
only solve the shopping items is too heavy,and can solve the hand express the inconvenience.Such a heavy delivery or heavy load on the clever “carry”
in the hand,reducing the burden on the hand.Multi-function,more convenient.
Dalian Minzu University