Description Product OverviewCommercial Magnum padlock ideal for perimeter, equipment, and vehicle securityStainless steel cover and chrome-plated shackle offer superior rust resistance and durabilityOctagonal Tough-Cut⢠boron carbide shackle is 50% harder than hardened steelDual ball-bearing locking mechanism enhances resistance to prying and impactKeyed alike for convenience with W1 four-pin system compatibilityProduct DetailsBody Material: Stainless SteelBody Width: 2 inFinish: ZincHeight: 9.1 inKey Type: Keyed AlikeLength: 4.6 inLock Type: Dual Ball-BearingLocking Mechanism: CylinderNumber of Pins: 4Shackle Diameter: 3/8 inShackle Height: 2 inShackle Material: Tough-Cut Boron CarbideShackle Width: 30/32 inWidth: 7.8 in