X-treme lock is a colorful combination lock. Provides convenient keyless entry. 1-7/8 In. wide double-armored stainless steel body. Aluminum cover with durable anodized finish. Smooth 3-number dialing. Strong double-wall construction. Rust-resistant, permanently lubricated inner working parts, and the shackle is made from tough, hardened steel. It is not just paint. It is hot metallic anodized colors. Dimensions: 9/32 In. diameter steel shackle. Clearances 3/4 In. vertical, 13/16 In. horizontal.