- 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 75mm x 15mm.
- Net weight:560g
- Not Zinc Alloy Cheap Knock-Offs !!! It can fight!