Master Lock 1-7/8" Stainless Steel Combination Padlock keyless convenience with smooth 3-number dialing for easy access. It features a strong double-wall construction with a stainless steel outer case that encloses a heavy wrought steel inner case, ensuring durability and security. The inner working parts are permanently lubricated and rust-resistant, providing long-lasting performance. The dial is designed to prevent turning when the shackle is under tension, safeguarding your combination. This padlock is self-locking and automatically disarranges tumblers for added protection. The case measures 1-7/8 inches wide, and it includes a nickel-plated steel swivel shackle with a diameter of 9/32 inches, ing s of 3/4 inch vertically and 13/16 inch horizontally. The same combination opens both locks in the twin pack, making it convenient and secure. Model Number: 1500D