MFFD Replacement Bands for Fitbit Flex, Fashion Silicone Wristband Accessory, Colorful Band Design with Adjustable Metal Clasp, Prevent Tracker Falling Off, Cute Patterns, Comfortable FITS FITBIT FLEX ONLY- Specially designed to fit the Fitbit Flex ONLY. Does not contain the Fitbit equipment. EXTRA PROTECTION TO YOUR FITBIT FLEX- Never lose your FitBit Flex. Solve Tracker Shedding and loss Problem. Wrist strap can adjust the size of the safety design - one size is suitable for most of the size of the wrist. .Size: fits for 6.2" - 8" wrist SIMPLE FASHION TEXTURE STYLE - less is more. Enjoy a simple life! Let you Fitbit Flex looks very fashionable One year warranty, unconditionally refund or resend with any quality problems, life-time friendly customer service.