Knight Box, Padlock Box of 6, Jumbo Heavy Duty 5" long 50mm Padlock Long Shackle (2 7/8") With Long 5/16 Inch Thick Shackle Laminated Steel Keyed Alike (A389) 6 PADLOCKS And Every Padlock comes with 2 Keys, 12 Keys total Laminated nickel-plated steel casing with riveted solid construction Solid rivet construction Hardened steel 5/16 diameter shackle Each box is keyed alike, so if you order 2 boxes or 100 boxes they will all be keyed the same.