Description Product OverviewMaster Lock Magnum M50XD Discus Padlock offers maximum strength, reliability, and corrosion resistance3-1/8 in wide stainless steel body with fully shrouded design to protect against bolt cutter attacks7/16 in diameter Tough-Cut⢠boron carbide shackle is 50% harder than hardened steelDual ball bearing locking resists prying and hammering4-pin cylinder resists picking and keyway cover provides weather protectionReinforced body bumper prevents surface damageKeyed differently for secure individual useProduct DetailsBody Material: Stainless SteelBody Width: 3-1/8 inHeight: 9.9 inKey Type: Keyed DifferentLength: 6.9 inLock Type: DualLocking Mechanism: CylinderNumber of Pins: 4Shackle Clearance: 11/16 in Vertical, 1-7/32 in HorizontalShackle Diameter: 7/16 inShackle Material: Boron Carbide SteelShackle Type: ShroudedWidth: 7.3 in