Dual ball bearing locking for maximum pry resistance. 4-pin cylinder for increased pick resistance. Reinforced body bumper for scratch resistance. Dual-Armor™ construction protects in tough conditions. Tough-Cut™ octagonal boron-carbide shackle is harder than hardened steel and nearly impossible to cut with bolt cutters. Stainless steel top/bottom caps and rivets. Zinc body. 2-1/2" (63.5 mm) shackle clearance. Silver.
