2pcs Fashion Fabric LOOP Holder Pouch Case Clip for Yoga Sports Bra for Fitbit One Clip Wristband Wireless Activity Bracelet (Only Pouch, No Bra, NOT for Fitbit Flex) 2 pieces bra holder. 1 GREEN + 1 BLACK. NO trackers inculded for fitbit one.. size: 1.18 inch X 2.25 inch X 0.8 inch (3cm X 6cm X 2 cm) It can loop through bra strap of up to 2 inch width (5 cm) Used for sports & sleep. fashion gift for her. Having wore plastic holder for a season? time to use this new fabric holder for your fitbit one clip. chose the color to match your necklace clothes and style. low weight: 0.3 oz (9 gram). used as carrying case and holder for your fitness fitbit tracker.