These sports silicone strap bands are light, flexible and breathable. Most importantly the straps length can also be adjusted for both men and women. It fits very comfortably, especially during any physical activity. It has a pin-and-tuck closure, which ensures a clean fit! Materials: * Soft silicone material with the smooth finish for a sporty look. Size: * 38/40/41mm - Small/Medium Band length is 135mm -190mm * 42/44/45mm - Medium/Large Band length is 180mm - 223mm * Fits All Seires - 1, 2, 3, 4, 5, 6, 7,8 & SE Details: * Comfortable and durable. * Easy and direct installation and one button removal. * An innovative pin-and-tuck closure ensures a clean fit. * Precise multiple holes design, let you adjust to the suitable length, suitable for most people. * Apple Watch is not included. * Made of high-quality silicone rubber, lightweight and comfortable. Disclaimer: Bands may include 1 stainless steel pin or 2 stainless steel pins based on availability.