The Master Lock No. 140D solid body padlock features a 1-9/16 in wide solid brass lock body that is strong, durable and resists corrosion. The 1/4 in Dia shackle is 7/8 in long and made of hardened steel, offering extra resistance to cutting and sawing. The 4-pin cylinder prevents picking and the dual locking levers provide resistance against prying and hammering. The limited lifetime Warranty provides peace of mind from a brand you can trust.