- Made of Bakelite material, light but very solid
- Single Finger Knuckle
- One-Piece CNC processing, all edges have chamfers
- 15mm Super Thickness, will bring a better comfortable grip feel
- Great N o Metal Knucks
- Size:56mm x 40mm x 15mm
- Finger Hole Diameter: 25mm, big holes, big finger can wear it
- Only 28g, very light
- Easily carry for daily use