A knuckle duster is a piece of metal that is intended to be worn on the rear of an individual's hand as a self preservation weapon, so that assuming somebody attempt to meddle with them they can safeguard themselves by utilizing a knuckle duster.
Black Bones Design Knuckle Duster
Features:
- Type : Knuckle Duster
- Total Length : 4.50 Inches
- Weight : 0.41 lbs
- Knuckle Material : Alloy