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Sometimes we might face the embrassing situation that we forgot to pull up the front zipper of the jeans.2 in 1 zipper redesigns the zipper to slove the problem. It combines the zipper and the fastener into one. Only when the user pull up the zipper, can he/she button up the fastener.
Zijingang Campus of Zhejiang University
Hangzhou, China
Zijingang Campus of Zhejiang University
Hangzhou, China