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Easy keyring / Household

Easy keyring
Easy keyring

When it comes to passing a keyring like this through the holes in our keys, we have to use our fingers or nails to divide the sticky medal.

But this effort is highly possible to hurt our fingers or ruin our freshly-painted nails.

Due to this fact, we have deliberately added a wave-like cut on the keyring. Therefore, all you have to do is to slide your keys through the sloping surface of the beautifully-shaped cut.


Chongqing University

Chongqing University
Chongqing, China

Kunyu Zhang,
Chongqing University