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Theftproof Backpack / Backpack

Theftproof Backpack
Theftproof Backpack

In our modern city, the theft phenomenon still occurs from time to time, although the degree of civilization has reached a very high level. The Theftproof backpack is a new type of product that can effectively prevent the loss of items during walking. As its main features, the zipper is extent to two straps, ensuring the user can detect the state of zipper. Therefore, it will not be opened from behind by the thief. At the same time, the backpack uses traditional symmetric design, with good looking.


Dalian Nationalities University

Dalian Minzu University
Dalian, China

Xi Li,
Dalian Nationalities University

Xiyu Cao,
Dalian Nationalities University

Jianmin Fu,
Dalian Nationalities University

Mengbo Zhang,
Dalian Nationalities University

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