Our black Silicone Quick Release watch straps swap out in just a few seconds. And without tools! Pair this black rubber watch band with our Leather Quick Release to take full advantage of the opportunity to 'Switch it Up' between your workplace and the gym. Swap in Seconds: Integrated quick release spring bars Color: Black Material: High tensile silicone Hardware: Stainless steel Two Sizes Available: Standard length fits wrists 5 1/2" to 8". Long Length fits wrists 7.5" to 9". Width: 16mm, 18mm, 20mm, 22mm or 24mm Additional resources Silicone 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.