
The Master Lock ProSeries Weather Tough 6121 Laminated Steel Padlock features a 2-1/8-in.-wide heavy steel body to withstand physical attacks and a 1 1/8-in.-tall, 5/16 in. diameter hardened boron-alloy shackle for superior cut resistance. Ideal for perimeter gates and fences, the exclusive cover protects this padlock from harsh elements.