Fashion Fabric Bra Holder Clip for Fitbit Flex Wristband Wireless Activity Bracelet Fit Bit Flex Arm Band + Large/Small Replacement Band Wristband for Fitbit Flex Replacement Wrist Band bracelet 1 piece bra holder + 1 traditional silicon band (color as photo shown). NO trackers inculded 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 wristband for a season? time to use this new fabric holder for your fitbit flex wristband. 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.