Master Lock 1-7/8" Laminated Steel Combination Lock is a vibrant and reliable combination lock designed for convenient keyless entry. This lock features a sturdy 1-7/8 inch wide double-armored stainless steel body, complemented by an aluminum cover with a durable anodized finish that both strength and style. The smooth 3-number dialing mechanism ensures easy operation, while the strong double-wall construction enhances security. Its rust-resistant, permanently lubricated internal components long-lasting performance. The shackle is crafted from tough, hardened steel with a 9/32 inch diameter, providing secure of 3/4 inch vertically and 13/16 inch horizontally. The lock’s hot metallic anodized colors are not just paint but a durable finish that maintains its vibrant appearance over time. Model Number: 1530DCM