Our‚ Elite Silicone Quick Release watch bands feature a premium textured top, a 316L stainless steel buckle, and a 2mm taper from watch head to buckle. Each Elite Silicone band also comes standard with two included lengths to assure they will be a perfect fit for‚ almost anyone. Swap out in just a few seconds and without tools! Pair this black rubber watch band with our Leather‚ or Canvas‚ quick release bands to take full advantage of the opportunity to 'Switch it Up' on the go. Swap in Seconds: Integrated quick release spring bars Color: Black Material: High tensile silicone - 70A durometer Hardware:‚ 316L Stainless Steel Buckle, Solid Tang Two Sizes Available:‚ Standard length fits wrists 5" to 8". Long length fits wrists 7" to 9". Available Widths: 18mm (16mm buckle), 19mm (18mm buckle), 20mm (18mm buckle), 21mm (20mm buckle), 22mm (20mm buckle), 23mm (22mm buckle), 24mm (22mm buckle) Additional resourcesSilicone Collection | Fitting Guide | FAQ | Design | Guarantee Common smartwatch widths are listed here. DISCLAIMER: Our watch bands are not compatible with the Suunto 9, the Suunto Traverse, or any Garmin smartwatches. - Elite Silicone Watch Band in Black w/ Black Buckle, Width 21mm, Standard Length | Barton