Features: This watch strap 20mm made of soft and non-allergenic silicone, prevents skin from irritation. Flexible, lightweight and water resistant. A variety of colors for you to choose, the material is harmless to human skin, environmentally friendly, safe, and non-allergic. High quality silicone strap, very comfortable to wear. Fine workmanship, perfect style, waterproof, sweatproof, comfortable and soft. Made of high-quality silicone material, durable. Stylish and elegant appearance, highlight your personality. The strap is comfortable to wear, easy to use, high-quality choice. Package Includes: 1x Silicone Strap Specifications: Material:Silica Gel Size S: Approx.11.4x10.2x2cm/4.48x4.01x0.78inch Size L: Approx.13.5x10.2x2cm/5.31x4.01x0.78inch Color: Wine Red/Blue Gray/Black/White/Gray/Blue/Pink/Red/Green/Yellow 20mm compatible models: GalaxyWatch 4 40mm/44mm GalaxyWatch 4 classic 42mm/46mm GalaxyWatch3 41mm GalaxyWatch Active 2 40mm /44mm GalaxyWatch Active 40mm GalaxyWatch 42mm Gear sport Gear S2 classic Huaweiwatch for GT3 42mm huaweiwatch GT2 42mm, huaweiwatch for GT3 pro 43mm, honorwatch SE, HonorMagicWatch2 42mm, HuamiAmazfit GTS 3 HuamiAmazfit GTS 2e, HuamiAmazfit GTS 2mini, HuamiAmazfit GTS 2 huamiAmazfit for pop pro, HuamiAmazfit for pop, HuamiAmazfit BIP U, HuamiAmazfit GTR 42MM, HuamiAmazfit GTS, HuamiAmazfit BIP, HuamiAmazfit BIP lite HuamiAmazfit bip 1S HuamiZEPP E Venu 2 PLUS (New in 2022) Vivomove sport (2022 new product) Forerunner158 TicwatchGTH TicwatchE3 TicwatchE note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.