- 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 edges are treated very carefully
- Black Oxide Finish, very cool!
- Light weight, but very solid
- Great Self Defense Knuckles
- Size:111mm x 75mm x 15mm
- Weight:150g