Knuckle duster "Keychain"

Compact portable key chain/paperweight for portable protection from overbearing papers and key chains that need to have their trap shut. Make sure you don't get caught off guard in those 2 on 1 situations where those papers try to surround you unfairly. Caution: use at your own risk, not only could this be considered a weapon, but can cause serious damage to stationary and other things... --- Imported from Thingiverse: https://www.thingiverse.com/thing:325 Original creator: daewootech