The Master Lock No. 1175 provides convenience and security with a set-your-own combination feature. Designed for commercial or industrial applications with a wide, solid brass body and octagonal boron-carbide shackle. Best used for construction sites, equipment, gates and much more. This padlock has large ergonomic dials for simple code entry. Its deadlocking mechanism protects against prying, shimming and rap attacks. The shackle seal and dial dust cover protects the internal components and dials for trouble-free operation. With up to 10,000 possible combinations, the 1175 can secure using almost any 4 digit code you can think of! No reset tool required.