Padlock Shackle Dia 5/16 in Shackle Height 15/16 in Shackle Width 3/4 in Shackle Material Steel Body Height 1 3/4 in Body Width 1 3/4 in Body Thickness 7/8 in Body Material Steel Number of Bumpers 1 Number of Pins 4 Pin Control Key Registration Required No Body Color Silver Keyway Type Master K1 Weather Resistant No High Security No Interchangeable Core No Padlock Body Shape Rectangular Rekeyable Yes Shackle Type Standard Shackle