Compatible with: This band of HSWAI is compatible with Samsung galaxy watch 3 45mm/ Galaxy Watch 46mm/ Galaxy Gear S3 Classic/ Gear S3 Frontier and others using 22mm lug width (Watch is NOT included). Not Compatible with :Samsung galxy watch active 2 /galaxy watch 3 41mm/ galalxy watch 4(40mm/44mm)galaxy watch 4 classic (42mm/46mm). This strap is specially designed for 22mm wide watches. If your watch is 20mm or other sizes, please do not buy this strap to avoid unnecessary trouble. Premium Material: Made from premium durable and flexible silicone(Not to hurt the skin), the bands are sweat, rain, splash and water resistant, intended for high intensity workouts. Easy to Clean & No need to worry about Fading. More Color, More Choices: More color choices and match your daily style with sharp. colorful and fashionable choice for Men, Women. You can also choose the same color size as a couple . Optional Size: 4.1-6.1 Inches. The metal buckle on the band can also adjust the most appropriate size according to your own habits and comfort. It is of great convenience for you to adjust the clasp position to the length that your wrist needs. Package Includes: 1 X short side, 2 X long side compatible with your Galaxy Watch 46mm /Gear S3 Frontier, Classic Watch /Galaxy Watch 3 45mm. Kind Notice: This product does not include the WATCH. Wonderful shopping experience: HSWAI is committed to providing the best service. No matter you are buying or using our products, please feel free to contact us whenever you have problems. We will provide the most convenient and effective solution.