brinks home security, 2 pack, 1-9/16", 40 mm, laminated steel padlock, with 2-1/4" shackle, keyed alike, locks are equipped with a brass pin tumbler cylinder, a dual lever locking mechanism & a hardened steel chrome plated shackle, plastic bumper on the locks resist scratching, these locks are perfect for any gate, shed, tool box, or storage cabinet applications.