Austrake for Fitbit Flex Bands with Buckle, Replacement Wristband for Fitbit Flex Silicone Strap and Clasp for Women Men Kids Perfect fit for your Fitbit Flex activity tracker.Easy install without any tools.Wristband Size:6.02"-8.27"(153mm-210mm ). High Quality. Made from Durable, Waterproof Classic Silicone Materials for The Watch Accessory, Not easy to be damaged. Only for Fitbit Flex.Personalize Stylish Replacement Cute Bands to Match Your Daily Style with Different Color Choices. PACKAGE: NOT TRACKER. 3 /10 * Fitbit Flex Colorful Bands , 1* Austrake Packaging. WARRANTY: 1 Year Warranty and Quality Assurance. Please Contact Us for Any Quality Issue. Do Not Need Return for Replacement or Refund.