- Made of 304 Stainless Steel,very solid
- 9mm Thickness, it won't hurt your fingers forever
- The surface are polished carefully, very smooth
- Can be used as a Slingshot, Bottle Opener or Brass Knuckles
- CNC processing with Computer Carving Machine, all details are treated very carefully
- This is the Best EDC Multi Tool
- Diameter of the hole: 22mm, approx Size 12. Fits for most of fingers
- Weight: 68g
- Extra rubber band bonus