Rotary Engine Model Keychain

Design your car keys with a unique keychain that you can fidget with to pass the time!
The keychain is built to rotate even though you don't touch it by using wind, so expect it to spin on its own if you're in a windy place.

PRODUCT INFORMATION:
Dimension: 4cm x 3.7cm
Color: Gun black, Mirror gold, Matte silver, Bright silver