The Master Lock 570DLH solid body padlock features a 112 in 38 mm W solid aluminum body that is lightweight, durable and resists rust and corrosion The 932 in 7 mm Dia shackle is 2 in 51 mm L and made of hardened steel, offering extra resistance to cutting and sawing The 5pin cylinder prevents picking and the dual locking ball bearings provide maximum protection against prying and hammering The limited lifetime warranty provides peace of mind from a brand you can trust