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The tightness of the rubber band has always affected the feeling of tying up hair, and the rubber band is easy to loosen, the best use cycle is short. This product solves this problem well. Through the design of one buckle, the tenacity of the leather band can be accurately grasped, and the length of the leather band can be adjusted to the best range to avoid the phenomenon of three laps too loose and four laps too tight. It can also reduce the scrap rate of rubber band, and achieve recycling and sustainable development.
Zhejiang university of finance
& economics dongfang college
Zhejiang , China
Zhejiang University of Finance & Economics Dongfang College