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Safe keys / Key

Safe keys
Safe keys

In China, many children's parents are busy with work and can't pick up the kids from school.For this reason many children go to school with the key. In their play or in sports,The sharp keys may hurt them, so we designed this security key.The sharp key is wrapped in a rubber sleeve.When used, the key is inserted into the key hole, and the rubber sleeve can be folded like an accordion.
Not only to protect the safety of children is also convenient to use.

University

Wuhan University Of Technology

Wuhan University Of Technology
Wuhan, China

Niu,Jinzi,
Wuhan University Of Technology

Li,Chenyu,
Wuhan University Of Technology