- Made of full carbon fiber, stronger and stiffer than steel
- Carbon Fiber can provide extreme durability without adding weight
- CNC processing with Computer Carving Machine, all edges are treated very carefully
- Anti corrosion, non-toxic and odorless
- Bat Man Design
- Can pass security check, it is made of non-metal material
- Great No Metal Knuckles
- Size:130mm x 75mm x 12mm
- Weight: 70g
- Size of Finger Hole: 23.5mm