Combination padlock is easy to set and reset using three letters, numbers or a combination of letters and numbers. Patented technology operates with familiar right-left-right, combination lock movement. Design also features maximum security with anti-shim technology and high-precision dial clicks for accurate dialing. 1-15/16" (49mm) wide metal body includes a hardened steel shackle for extra cut-resistance. This keyless resettable lock includes a combination reset tool.