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Datou tack
The tacks we use are usually too small to handle and it may easily hurt you. So its gradually replaced by other thumbtacks. This tack box totally changes the traditional way.
There is a magnet in the button for getting the pin, so you can get the pin by gently shaking. In addition ,the magnet also makes it easier for you to find the pins dropped on the floor. The reusable button protects your fingers. The transparent bottle body provides easier cheaking. After using, you can removal the bottom to settle the pins.
Zhejiang University
Hangzhou, China
Zhejiang University
Hangzhou, China
Yu Rong, Cheng Qiying, Gu Shaoting