Master Lock Magnum 1-3/4" laminated padlock with Dual-Armor protection and Tough-Cut shackle technology. Built for maximum security in demanding environments.

• Tough-Cut octagonal boron-carbide shackle - 50% harder than hardened steel
• Dual-Armor protection: 1-3/4" laminated steel core surrounded by stainless steel and zinc outer components
• Dual ball bearing locks for maximum pry resistance
• Reinforced body bumper resists scratches
• 4-pin cylinder for increased pick resistance
• 4-Pack / Keyed Alike