Humenn Replacement Wrist Bands Bracelet with Metal Clasps for Fitbit Flex Only Small Large Great Replacement Fitbit Flex Bands, Stylish noticeable and unique wrist band to match your daily style Easy-to-wear, Slim Replacement Wrist Band, Perfect fit for your Fitbit Flex activity tracker and comfortable wearing experience Ajustable free size fit your wrist depend on button site you place, High quality replacement wristband accessory for lost or damaged Fitbit Flex Bands For FitBit Flex Wristband replacement Only! Not for Fitbit One or Force or other models One Year Guaranteed After-sales Service, Any question, click and contact us any time