Our all new Real Brass Knuckles Bullet Buckle Duster Paperweight is one hundred percent genuine brass with a rifle cartridge/bullet at the base with large finger holes for a prime fit. Most of the knuckles on the market today are made of iron or steel but these babies are solid brass. It can be used as a knuckle or strap it on as a belt buckle or keep it on your desk as an awesome looking paper weight. Overall Length: 4.5 Inches Width: 2.5 Inches (at widest point) Material: 100% Brass