This knuckle duster is made from 100% genuine multi layered Kydex and is 10mm thick. Tough yet lightweight, the Kydex layers are fused together to create a very rugged knuckle duster that can withstand punches without breaking or deforming. Can be used for training with a punching doll or as a nice collectible paperweight. We do not promote or condone violence.
*For sizing please see the sizing chart image. Designed to fit medium sized hands.
*While plastic knuckle dusters are legal mostly everywhere, we do advise to be familiar with your local laws.
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