Master Shackle Guard Padlock

The Master Lock No. 37D Laminated Padlock features a 1-9/16in (40mm) wide laminated steel body for maximum strength and reliability. The armored hardened steel shackle is 15/16in (24mm) long and includes a shackle guard to protect against bolt cutters and hacksaws. 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.