Stainless steel Knuckle Duster- black

Knuckle Dusters are made out of solid steel which is almost indestructible.
They are the perfect self defense weapon. Lightweight and easily fits in your pocket. Designed to preserve and concentrate a punch’s force by directing it toward a harder and smaller contact area, they result in increased tissue disruption, including an increased likelihood of fracturing the victim’s bones on impact.
The Duster is make for hardend steel and is heat treated!

What’s in the box
1x Stainless steel Knuckle Duster- black