YiJYi Compatible for Samsung Galaxy Watch (42mm) Bands, 20mm Silicone Strap Sports Replacement Wristband Large Small for Galaxy Watch 42mm SM-R810/SM-R815,Gear Sport Specially designed for Samsung galaxy watch 42mm and Gear Sport SM-R600,also compatible with all 20mm lug watches,such as Gear S2 Classic (R732/R735) ,Garmin Vivoactive 3 and Ticwatch E/2.There are 3 sizes(5.5"-8.1",6"-7.8",6.5"-8.5")available,please kindly choose the best size for your wrist. All watch bands made of premium silicone rubber,skin-friendly and Swim-ready water resistance,anti-allergic and no fading.The stainless steel buckle provides effortless lock and release,never rust. Easy to install and size,with quick release spring bars,it can be taken on and off in seconds, no tools needed. and multi-hole design enhances breathability and ventilation with added comfort. Customize your look.Make the Galaxy watch 42mm/Gear Sport your own by swapping out this 20mm band and customizing the watch face with striking designs. We assure you the best quality by offering lifetime warranty,if you receive defective goods in any way,please feel free to let us assist you.