The Master Lock Standard Dial Combination Padlock features a 1-7/8" (48mm) wide metal body for durability with a stainless steel cover. The 9/32" (7mm) diameter shackle is 3/4" (19mm) long and made of hardened steel offering extra resistance to cutting and sawing. The 3-digit combination offers keyless convenience and the locking mechanism features anti-shim technology, offering maximum security. The bright blue dial color simplifies locker identification. The Limited Lifetime Warranty provides peace of mind from a brand you can trust.