Master Lock® Weather Tough® Safety Padlock, Rekeyable Rectangular, series: ProSeries®, Alike Key, Laminated Steel Body, Key Number: 10G209, 7/16 in Shackle Diameter, 1-3/8 in Shackle Height, 7/8 in Shackle Width, Boron Alloy Steel Shackle, 2-5/8 in Body Width, 1-5/16 in Body Thickness, Dual Ball Bearing/5-Pin Tumbler Cylindrical Locking Mechanism, Black. Master Lock® 6127KA Weather Tough® ProSeries® Rekeyable Rectangular Safety Padlock, Alike Key, 7/16 in Shackle