Professional tool for commercial or occasional use. Suitable for household / work / office use etc... Brass bodied padlock with hardened steel shackle for strength and durability. Suitable for indoor or outdoor use as they wont rust. Self locking action. Brass Armor and brass Cylinder Padlock. Tempered and chrome plated Shackle. Three Keys included. Long shackle total length of the shackle 65mm. Total length of the shackle and padlock body 100mm. Total thickness of the shackle 38mm.