Master Lock 1-7/8" Stainless Steel Steel Combination Padlock keyless convenience with smooth 3-number dialing for easy access. Its strong double-wall construction features a stainless steel outer case that encloses a heavy wrought steel inner case, ensuring durability and security. The padlock includes permanently lubricated, rust-resistant inner working parts for long-lasting performance. Safety is enhanced by a dial that cannot be turned when the shackle is under tension, protecting your combination. This self-locking padlock automatically disarranges tumblers to prevent unauthorized entry. The case measures 1-7/8 inches wide and is equipped with a nickel-plated steel swivel shackle with a diameter of 9/32 inch, providing s of 3/4 inch vertically and 13/16 inch horizontally. In twin pack versions, the same combination opens both locks for added convenience. Model Number: 1500T