TRI-CIRCLE 4 Piece Keyed Alike, Stainless Steel Disc Padlock. 60 Millimeters. Comes With 2 Spare Keys. Stainless Steel Shackle Is Highly Cut Resistant And Round Shielded Design Minimizes Shackle Exposure, Further Increasing Security Ideal For All Types Of Storage Lockers, Sheds, Truck Work Boxes, And Construction Site Storage  AHTC1009/TL960