A 40 mm wide, solid aluminum body with a cover for longevity and resistance to corrosion 6 mm in diameter Extra cut resistance with a shackle made of hardened steel 4-pin cylinder for increased pick resistance Two locking levers to provide additional defense against prying and hammering Ideal for Sheds, Storage, and Lockers, as the color matches the key head Security Level 5 was included with 2 keys.