The Master Lock no. 1500T standard dial combination padlocks feature a 1-7/8 inch (48mm) wide metal body for durability, with a stainless steel cover. The 9/32 inch (7mm) diameter shackle is 3/4 inch (19mm) long and made of hardened steel, offering extra resistance to cutting and sawing. The 3-digit combination offers keyless convenience. The locking mechanism features anti-shim technology, offering maximum security..