The Master Lock #150D solid body padlock features a 2 in W solid brass lock body that is strong, durable and resists corrosion. The 9/32 in Dia shackle is 1 in L and made of hardened steel, offering extra resistance to cutting and sawing. The five-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.