9 Tribals 12pcs Large/small Black Replacement Bands with Clasps and 5 Color Metal Buttons for Fitbit Flex Only /No Tracker/ Wireless Activity Bracelet Sport Wristband Fit Bit Flex Bracelet Sport Arm Band Armband 12pcs Replacement L Rubber Band (No tracker) and 5 Color Metal Buttons for Fitbit Flex Wireless Band Wristband Bracele No tracker or other parts!!! Replacement Rubber Band and Clasp Only!!!! Made from Durable, Waterproof Materials, These are great Replacements for the Original Wristbands, great as a Spare, or even a gift Simply Remove your Sensor, Detach your Clip, Put it in Your new Band, and Away you go, good as new FOR FITBIT FLEX BAND ONLY!!! Not for For Fitbit One, Force or other models!!!