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Rubber Keyring / Daily necessities

Rubber Keyring

Have you ever experienced, the keys on a key ring is difficult to take down the top? We want to join or to remove the new key, we must and will require effort in order to exchange a key. Therefore, the use of new ways to replace the traditional key ring, let us in the exchange of keys, they can become both simple and labor-saving.


TungHai University

TungHai University
Taichung, Taiwan

Ming-Shih Chen


TungHai University

TungHai University
Taichung, Taiwan