Master Lock M530XQLH Magnum Solid Steel Keyed Alike Padlocks 134 in Wide 4 Pack KeyedAlike

Indoor and outdoor padlock maximum security lock with ToughCut octagonal boroncarbide shackle best used for residential gates fences sheds workshops garages storage lockers tool boxes and moreNote Measure your doors backset cross bore and thickness to ensure you find the right fit Lock is constructed with solid steel for increased strength and security protective bumper for scratch resistance Four pin cylinder and dual ball bearing locking mechanism provides maximum pick and pry resistance ToughCut octagonal boroncarbide shackle is 50 harder than hardened steel 134 in wide lock body 932 in diameter shackle with 2 in length 1316 in width extended shackle for application flexibility Includes four padlocks two keys Each key opens all locks