Master Lock® Weather Tough® Safety Padlock, Rekeyable, Series: ProSeries®, Keyed Different Key, Laminated Steel Body, 5/16 in Shackle Diameter, 1-1/8 in Shackle Height, 7/8 in Shackle Width, Boron Alloy Steel Shackle, 2-1/8 in Body Width, 2-1/8 in Body Height, 1 in Body Thickness, Dual Ball Bearing/5-Pin Tumbler Cylindrical Locking Mechanism, Black