Padlocks Shackle Dia 5/16 in Shackle Height 2 1/2 in Shackle Width 3/4 in Shackle Material Steel Body Height 1 5/16 in Body Width 1 3/4 in Body Thickness 7/8 in Body Material Steel Number of Bumpers 1 Number of Pins 4 Pin Key Type Alike Control Key Registration Required No Body Color Silver Body Finish Laminated Keyway Type Master K1 Weather Resistant No High Security No Interchangeable Core No Padlock Body Shape Rectangular Rekeyable No Shackle Type Long Shackle