Master Lock M5XTRILH Magnum Heavy Duty Outdoor Padlock with Key, 3 Pack Keyed-Alike

The Master Lock Magnum M5XTRILH Laminated Padlocks with Keys feature a 2 in.(51 mm) wide laminated steel body for maximum strength and reliability, and is surrounded by stainless steel and zinc outer components for weather resistance.The 3/8 in.(10 mm) diameter octagonal shackle is 2 in.(51 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 against prying and hammering.The Lifetime Guarantee provides peace of mind from a brand you know and can trust.'