You are Buying a brand New And Factory Sealed Master Lock Heavy Duty Outdoor Padlock with Key, 1-3/4 in. Wide, 4 Pack.....Four Pack, features a 1-3/4 in. (44 mm.) wide solid steel body for maximum strength and reliability. Octagonal lock shackle is 2 in. (51 mm.) long and made of tough-cut boron-carbide, 50% harder than hardened steel, offering maximum resistance from cutting and sawing. Lock five-pin cylinder prevents picking and the dual locking ball bearings provide maximum resistance against prying and hammering. Padlock covered keyway offers maximum weather protection, and reinforced body bumper protects against scratches. Master Lock's Lifetime Guarantee provides peace of mind from a brand you can trust. Indoor and outdoor padlock; Maximum security lock is best used as a gate lock, shed lock, and storage locker lock 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; Tough-Cut octagonal boron-carbide shackle is 50% harder than hardened steel Measurements: 1-3/4 in. (44 mm.) wide lock body; 9/32 in. (7 mm.) diameter shackle with 2 in. (51 mm.) length, 13/16 in. (21 mm.) width; Extended shackle for application flexibility......