Master Lock 2" W. 4-Pin Tumbler Keyed Alike Padlock (2-Pack) features a durable 2-inch wide 4-pin tumbler design built for security and reliability. Its tough, laminated steel case is cadmium rustproofed to withstand harsh conditions, while the special alloy steel shackle, measuring 3/8" in diameter, enhanced strength. The padlock includes dual steel locking levers that independently secure each leg of the shackle, providing increased protection against tampering. With a shackle of 15/16" horizontally and 1" vertically, it versatile locking options. This set comes with two brass keys, and the keyed alike feature ensures all padlocks ordered under this SKU use the same 4-digit key number for convenience and added security. Model Number: 5T