Our 1 inch wide black leather dog collar has unique nickel plated bike chain ornaments. This leather dog collar has a nickel plated buckle and D-ring. Your dog will wear this biker chain collar proudly. This beautiful leather collar is available in the following lengths. Size 20 fits necks 14 - 17 inches Size 22 fits necks 16 - 19 inches Size 24 fits necks 18 - 21 inches Size 26 fits necks 20 - 23 inches Please measure your dog's neck.