Plastic Knuckles

Plastic Knuckleduster for soft jaws :D (cosplay item)

Plastic Brass Knuckles – Cakra EDC Gadgets

Some self-defense keychains could get you in trouble with the law

Can you Carry Monkey Knuckles in Canada? – Monkey Knuckles 🇨🇦

KNUCKLEDUSTER

Polymer Knuckles - Black - Tactical / Self Defense - Canadian

Plastic Knuckles Fingers Grip

Plastic Knuckles

Tactical Gadgets G10 Knuckle Black - Canadian Tactical Gadgets

Are brass or carbon fiber knuckle dusters better in your opinion

Plastic Brass Knuckles - Cakra EDC Gadgets