Personalize your Vivoactive HR Watch with this sporty replacement, no nonsense silicone watch strap. It's comfortable and easy to install. - Vivoactive Watch is not included - This is not an original Garmin product Come with spare pins and screwdrivers Wrist Circumference: 135mm - 215mm (5.31-8.46 inch) What's in the box 1 x silicone strap