About GEAK: We are committed to providing high quality products and services to every customer,processing with the superb skillful craftsmanship and insists on strict quality control to win every customer satisfied. Perfect Compatible Width 20mm watch bands with lug: →Compatible for Samsung Galaxy Active Watch 40mm/ Galaxy Watch Active2 40mm/44mm/ Galaxy Watch 42mm/ Gear S2 Classic/ Gear Sport. →Compatible for Garmin Vivoactive 3/ Vivomove HR/ Forerunner 645/ Forerunner 245/ Vivomove. →Compatible for Suunto 3 Fitness / Ticwatch 2/ Ticwatch E / Huawei Watch GT 42mm / Daniel Wellington Men 40mm. →Compatible for Amazfit BIP / Polar Ignite / Moto 360 2nd Gen 42mm/Gizmo watch band replacement 20mm. →Compatible for other many traditional or Smart Watches with standard 20mm lug width. Galaxy Watch Active Bands material: Made by super soft skin-friendly material,flexible and smooth surface look is pretty perfect suitable for a sporty or work. Package content: 20mm band (Kind Notice: Your order does’t include the SUMSUNG GALAXY WATCH). Sizes Available: Small size fits 5.5"-7.1"wrist. Large size fits 6.5"-8.3"wrist. How to make your Samsung Galaxy watch band keep longer:(Warm tips as below） Please DO NOT wear this band for longtime underwater activities -- such as shower, swimming, etc. It is recommended to put it in the ventilated place after you exercise sweat. Direct sunlight, high temperatures and humid conditions will cause discoloration or damage over time.