- Made of G10 fiberglass 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 B rass Knuckles Knuckle Duster
- Size:55mm x 39mm x 15mm
- Finger Hole Diameter: 25mm, big holes, big finger can wear it
- Only 40.5g, very light
- Easily carry for daily use