Premium Quality Silicone Watch Bands: Made of high-quality Environmental super soft silicone No peculiar smell and harmless No allergies concerns No sharp edges lightweight flexible yet fairly sturdy watch strap can be washed repeatedly without fading. Compatible: These straps are compatible with any watch (traditional or smartwatch) that uses standard 20mm 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. strap Band Length: Fit wrists from about 5.7" to about 8"(147mm-203mm) around Length: 212mm | Watchband Width: 20mm | Thickness: 2.7mm 12 holes on the strap which will comfortably fit most men and women. Great Wearing Experience: Soft Silicone Rubber Surface with Textured Non-slip Back Waterproof & Washable.Perfect for outdoor fitness sports any type of workout or everyday use. Integrated quick-release spring bars allow you to swap straps in seconds without any tools. Service: Please CONTACT US if you have any trouble we will respond to you within 24 hours. We take care of all quality-related issues with a REPLACEMENT or 100% REFUND.