Four Finger Knuckles

Made of Full 304 Stainless Steel, Very Solid. 13mm Thickness. The surface was very smooth One-Piece CNC processing, not cheap casting, all edges are treated smoothly, very comfortable grip feel....

Made from Brass, light and solid, anti-rust. 15mm Ultra-Thickness. One-Piece CNC processing, not cheap casting, all edges are treated smoothly, very comfortable grip feeling. Great Self Defense Knuckles. Size:120mm x...

Made of 404c stainless steel, very solid and durable 15mm thickness, can provide enough support for your palm Surface is inlaid with metallic copper sheets, different patterns on the front...

Made of 7075 Aluminium Alloy One-Piece CNC processing, not cheap casting, all edges are treated smoothly, very comfortable grip feel. Great Brass Knuckle Duster. Size:103mm x 48mm x 15mm. 80...

Full 304 Stainless Steel Made, anti-rust, solid, 16 mm thickness, your fingers will be protected perfectly Handmade polishing, the surface is very smooth CNC processing with Computer Carving Machine, all...

Made of 404c stainless steel, very solid and durable Stonewash Surface 18mm thickness, can provide enough support for your palm,it won't hurt your hand! Newest EDC Design Great Self Defense...

Made of Zinc Alloy,very solid and durable 18mm thickness, can provide enough support for your palm Mobile Game CrossFire same model Excellent workmanship, not cheap scrap The brass knuckles has...

Made of Full 304 Stainless Steel One-Piece CNC processing, not cheap casting, all edges are treated smoothly, very comfortable grip feel. Great Brass Knuckles For Self Defense Size: 118mm x...

Made of Full Brass. Classic four holes with a creative appearance design. Premium CNC machining, not inferior casting, ensures smooth edges and a luxurious feel in hand. Great Brass Knuckles...

Made of 7075 Aluminium Alloy Classic Four Holes Design,can be used as a bottle opener One-Piece CNC processing, not cheap casting, all edges are treated smoothly, very comfortable grip feel....

Made of Zinc Alloy, light and solid, anti-rust. 10mm Thickness. Newest Design from Arena Breakout Game Great Knuckle Duster Size:11mm x 69mm x 10mm. Finger Hole Diameter: 21mm, can fit...

Full made of 304 stainless steel, not cheap zinc alloy toys. 13mm Thickness, thick enough, can protect your fingers from hurt. 2 colors available, never color going Mirror finish, very...

Made of 304 Stainless Steel or 7075 Aluminium Alloy Classic Four Holes Design One-Piece CNC processing, not cheap casting, all edges are treated smoothly, very comfortable grip feel. Great Four...

Full Aero Aluminium Alloy Made, anti-rust, solid, 15 mm thickness, your fingers will be protected perfectly Handmade polishing, the surface is very smooth CNC processing with Computer Carving Machine, all...

Full Aero Aluminium Alloy Made, anti-rust, solid, 15 mm thickness, your fingers will be protected perfectly Handmade polishing, the surface is very smooth CNC processing with Computer Carving Machine, all...

Full Aero Aluminium Alloy Made, anti-rust, solid, 15 mm thickness, your fingers will be protected perfectly Handmade polishing, the surface is very smooth CNC processing with Computer Carving Machine, all...