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The Bamboo V-punch is made of bamboo and it is very eco-friendly. Simply utilizing the ductility of bamboo without the complicated mechanism, the V-punch can help people with perforating easier. There are tick marks on the bamboo clappers, which makes it convenient to fix the position of the holes on the paper.
Zhejiang University
Hangzhou, China
Zhejiang University
Hangzhou, China
Yu Cao Lingyan Xie Jingwen Yu Xiaowei Li