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Firmly clamp / household

Firmly clamp
Firmly clamp

We can see folders everywhere in daily life, but they can not clamp everything tightly. The design of this kind of folders are added steady suckies, compared with the old ones, in this way, they can clamp the objects not only in flaky shape but also in cylinder shape. This design make the folders widespread used and steady. The folders which have two stories in their form, are sturdyand durable.

University

Chengdu University of Technology

Chengdu University of Technology
Chengdu, China

Hui Liu,
Chengdu University of Technology