- Made of pure solid 304 stainless steel, 14mm thickness.
- Two sharp heads, you can punch or hammer with it.
- CNC processing with a Computer Carving Machine, all edges are treated very smoothly.
- Mirror Polishing Finish, very beautiful
- Best Self Defense Knuckle Punch
- The size of the finger hole: 29x21mm, can fit any fat fingers!
- Size: 128mm x 63mm x 14mm
- Weight: 225g
- Give away keychain rope.