You're not generic, why should your Fitbit Flex band be? French Bull's fun multi-color design complements outfits from casual to elegant, while a functional cutout window reveals the device's LED display. Easy-to-use, adjustable silicone wristband fastens like a watchband so your Fitbit Flex won't get lost. One size fits most, but the look is uniquely yours. The French Bull designer Fitbit wristband come with a secure closure that fits snug and secure around the wrist. The Fitbit color bands feature a top window cutout that reveals the Fitbit Flex LED display. All Fitbit accessories are one size fits most wrists and the device is not included. Secure watchband style closure Top window cut-out reveals device LED lights Designed for the FITBIT FLEX Made from high grade silicone One size fits most wrists Device not included Fit wrists up to 7.25" in circumference Please ask if you have questions. Bx