The American Lock No. A1305BRN Solid Aluminum Padlock features a 2in (51mm) wide aluminum brown body and a 1-1/8in (29mm) tall, 3/8in (10mm) diameter boron shackle for superior cut resistance. Dual ball bearing locking mechanism resists pulling and prying and 5-pin APTC12 rekeyable cylinder is pick resistant and has tens of thousands of key changes. Keyed Separate