Solid steel case padlock with no chain is made to exacting U.S. government standards, offering superior protection. Sturdy design provides resistance to bump attacks so the padlock is recommended for high-security areas. Included five-pin cylinder offers added security. Padlock is made of hardened boron steel. Rekeyable padlock also includes two keys and is 1-3/4" wide with a 1-1/8" shackle height.