Upgrade Silicone Watch Bands: Cobee upgrade silicone watch straps with a stainless steel silver buckle adopts advanced silicone material which makes your wrist more comfortable. Apart from that add some textures to the watch that makes the strap smoother and better texture. Compatible: These soft silicone replacement straps are compatible with any watch(classic sport watch or smart watch) that uses standard 16mm/20mm/22mm spring bars. Measure the inner distance between two lugs on your watch casing. The strap will fit your watch only if the lug width of the watch is the same width as the strap. This stylish silicone watch strap can be matched with any style outfit suitable for many occasions such as working outing school business. Classic Waterproof Silicone Watch Strap: Our watch strap is waterproof and anti-sweat when you go out for sports. No peculiar smell and harmless no allergies concerns no sharp edges. The watch band can be washed repeatedly without fading. Quick Release: Equipped with quick-release spring bars this watchband can be changed anytime anywhere very convenient. Band Length: Fit wrists from about 5.7" to about 8" around length: 210mm | thickness: 2.6mm | bandwidth: 16mm 20mm 22mm 24 holes on the strap which will comfortably fit most men and women.