Bra Holder case Clip for Your Fitbit Flex 2, Charge 2, Blaze Watch, Bellabeat Leaf Tracker, alta, Flex, one, Zip Heart Rate + Fitness Tracker Wristband + Watch. fits fitbit versa watch/ fitbit charge 3/ fitbit charge 2/ fitbit blaze/ confortable fabric material with adjustable elestic strap back band for fitbit trackers chose your fitbit tracker in the size option, the holder fits all bra middles track you fitness while sitting in office or sleeping in night, give your wrist a break, more colors available to match your outfit jewerly necklace and dress washable, light weight, holder, (NO fitness tracker or watch included)