Heavy duty solid aluminum is casted into a belt buckle shaped exactly like a knuckle duster. Commonly referred to as "Brass Knuckles", these are Heavy Duty Belt Buckles designed with "intended use" is to hold up your pants. To wear it, attach the aluminum unit to your belt, then install the removable pin and push it
Heavy Duty Silver Belt Buckle
The Stainless Steel Knuckle Buckle – Nash Motorcycle Co.
Irish Muscle Dalton Global Brass Knuckles Spiked Paperweight
Vampire Skull Knuckle Duster Steel Paperweight - Antiqued Brass
Enter the Dragon Flames Knuckles Fantasy Paperweight - Silver
Dalton Global Brass Knuckles Live Free or Die Free Paperweight
The Stainless Steel Knuckle Buckle with Handcrafted leather belt
Heavy Duty Stainless Silver Color Belt Buckle-4Q2-PK2289Q
The Stainless Steel Knuckle Buckle – Nash Motorcycle Co.