Compatible ModelsThese sport nylon bands are compatible with Inspire 3, Inspire 2, Inspire, Inspire HR, Ace 3, and Ace 2 for both women and men. Comfortable Nylon MaterialThe bands are made of skin-friendly premium nylon material, which is soft, breathable, durable, lightweight, and washable. They are the perfect choice for outdoor sports, fitness, and daily wear. Adjustable SizeThe bands feature an adjustable strong velcro design, allowing for easy length adjustment and a secure fit. This replacement band is suitable for wrist sizes from 6.3' to 8.3'. Security & ConvenientThese bands are equipped with quick release spring bars on both sides, making it very easy to slide the pin into the notch of the watch, ensuring both sides of the connector are securely locked to the watch, so you don't have to worry about them falling off. Changing colors to match your daily attire is simple and can be done without any tools, with installation completed in just a few seconds. Dimensions7.64 x 3.07