- A ball-locking mechanism
- Zinc-plated carbon steel is highly rust and corrosion resistant
- Steel-alloy shackle is 50 percent harder to cut than case-hardened steel
- High security 5-pin cylinder with 10 security pins added for ultimate anti-pick technology
- Non-Removable Shackle
- Steel-alloy shackle complies with ASTM 5 (Shock Test)