Master Lock M50XD Magnum Heavy Duty Stainless Steel Discus Padlock with Key

The Master Lock Magnum M50XD Discus Padlock features a 3-1/8 in.(79 mm) wide stainless steel body for maximum strength, reliability and corrosion resistance.The fully shrouded design minimizes shackle exposure and protects anst bolt cutter attacks.The 7/16 in.(11 mm) diameter octagonal shackle is 11/16 in.(17 mm) long and made of Tough-Cut boron-carbide, 50% harder than hardened steel, offering maximum resistance to cutting and sawing.The 4-pin cylinder prevents picking and the dual locking ball bearings provide maximum resistance anst prying and hammering.The covered keyway offers maximum weather protection, and reinforced body bumper protects anst scratches.'