"Adjsutable Comfortable Size: The elastic loop strap, adjustable buckle, Adjustment the comfortable size wearingBreathable Nylon Material: The nylon loop has made of breathable nylon, soft and flexible, strong and sturdy, breathable and easy to clean, comfortable and doesn't irritate skin, it does not rub on wrist.Doesnt leave marks on your wrist, easier tight on wrist skin monitor your fitness recordsStretchy Loop Wristband Design: Simple solo loop watch band,elegance pattern looking, elastic hair watch band idea, stretch band super cute and comfortable feels like a nice bracelet. also you can for different outfits and occasions changing the band, matches various clothesCompatible Models:20MM:for samsung Galaxy watch 4 40mm 44mmfor samsung Galaxy watch 4 classic 42mm 46mmfor samsung galaxy watch 3 41mmfor Samsung Galaxy Watch 42mmfor Samsung Gear S2/Sportfor Samsung Galaxy Active/Active2for Huawei watch GT/2/2e/Pro 42mmfor Amazfit Bip/U/S/litefor Amazfit GTR 42mmfor Amazfit GTS/GTS 2/2e/miniAnd other traditional or Smart Watches with standard""20mm""lug width.22MM:for samsung galaxy watch 3 45mmfor Samsung Galaxy Watch 46mmfor Samsung Gear S3 Frontier/Classicfor Huawei Gt 2 2e 2pro 46mmfor Amazfit Pacefor Amazfit Stratos Watch 2 2sfor Amazfit GTR 47mm/GTR 2/2eAnd other traditional or Smart Watches with standard""22mm""lug width.Easy Installation and Remove: The band goes to putt on and take off as quick as a scrunchie, it is too easy to install, you just have to remove the original watch band and along with the band come the pins you only introduce them on the band and you adjust it to the watch wearing"