Product Dimensions: 10 x 0.1 x 0.9 inches This band can use two side, just re-install the adapters. Clasp Type: Metal Buckle Band Material Type: Silicone Band Length: 23cm Suitable for: apple watch 38/42mm General Compability - Perfectly fit for Apple Watch Series 1 / 2 Specificity - Personalize your Apple Watch fashionable and unique with the great replaceable strap High Grade Material - Made from durable,soft, lightweight silicone which reduces weight and improves ventilation Skin Friendly - The smooth material drapes elegantly across your wrist and feels comfortable next to your skin Package include: 1x Silicone Replacement Band