Expertly crafted with solid steel and solid brass, these padlocks offer maximum protection for your belongings. Designed to comply with the rigorous standards set by the U.S. Government, these padlocks are tested and proven to be secure against lock-bumping attacks. The advanced cylinder technology, coupled with a five-pin cylinder and re-keyable mechanism, ensures pick resistance and versatility with tens of thousands of key changes. This set includes two padlocks, each with two keys, all keyed alike for convenience. Complete with a sturdy chain and a shackle height of 1", these padlocks are built to last and protect.