Apple compatible link style watch strap: Compatible with Apple watch sizes 42mm (series 1, series 2, and series 3) and 44mm (series 4 and 5). Fit’s the regular and special edition Apple Watches as well, including Nike+, Hermes, and Edition series. Premium Stainless Steel: This Apple compatible replacement watch band is crafted from premium 304 stainless steel, with a high-polished silver finish. Every detail has been taken into account in the manufacturing process. Heavy Duty Solid Links: Manufactured with five rows of solid metal links. The band weighs four ounces with the included adapters. Modeled after the Breitling Navitimer watch band. Features a fold-over clasp for security. Band is 7.75 inches long with adapters. Links are 3.5mm thick and 24mm wide.