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Nail / Safety, carry easy, fold nails

Nail

It solved the thumbtack bad pull down from the wall. And bad storage problem.
Not in use can be folded it, neither puncture of the people, also won't random rolling. When you use it is average. When you want to have it pulled out from the wall, will it backward folding, easy to pull out.

University

Shanghai Institute Of Visual Art

Shanghai Institute Of Visual Art
Shanghai, China

Design

Shanghai Institute Of Visual Art

Shanghai Institute Of Visual Art
Shanghai, China

XujiaDong/JieyingLi/ChunyingZeng/JunRuan