- Magnum #1 Choice of Professionals
- Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel
- Maximum shackle clearance for more uses
- Dual-Armor protection: 2in (51mm) laminated steel core for strength surrounded by stainless steel and zinc outer components for weather resistance
- Dual ball bearing locking for maximum pry resistance
- Reinforced body bumper for scratch resistance
- 4-pin cylinder for increased pick resistance
- Keyed Alike - Same key opens both locks
- Lifetime Guarantee