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zipper lock combines both zipper and lock at the same time, which helps to lock the bag easily and quickly in order to keeping the important goods safe. The stuffs in a common bag might be stole by bad guy in a public or crowded place. The design of Zipper Lock decreases the rate of being stolen, and alos makes the user feel at ease.
National Taiwan University
of Science and Technology
Taipei, Taiwan
National Taiwan University of Scien
Taipei, Taiwan
Chang-Chi, Shih
Tatung University
Taipei, Taiwan
Chih-Teng, Ke