Check the listing for details. Master Lock 178BLK Combination Die-Cast Padlock - Black. Condition: New. Listed at 15.25 USD. Keep your belongings secure with the Master Lock 178BLK Combination Die-Cast Padlock in black. This padlock features a resettable combination type for added convenience and a 1-inch interior shackle width that fits most lockers and cabinets. The body is made of durable zinc material and the shackle is made of steel with a diameter of 5/16 inches. It comes with a control key for easy access and is suitable for both indoor and outdoor use. This padlock is a reliable choice for anyone looking to secure their property without the hassle of keys. Its stylish black design adds a touch of elegance to any setting and the resettable combination feature ensures that you are the only one with access to your belongings. Whether you need to secure a locker at the gym or a cabinet at work, the Master Lock 178BLK Combination Die-Cast Padlock has got you covered.