- Made from TC21 Titanium Alloy
- Vacuum Heat Treatment,51-55HRC Super Hard
- An unique design that maximizes the Piercing Power of this tactical spike.
- An Zirconium Ball is embedded in the end, can be used as a window breaker when emergency
- Twisted Blood Groove
- Best Self Defense Spike
- Length: 17.8cm
- Diameter:1.21cm
- Weight: 66g