GreenInsync Large Bands Replacement with Metal Clasps Replacement for Fitbit Flex Only /No Tracker/ Wireless Activity Bracelet Sport Wristband Fit Bit Flex Bracelet Sport Arm Band Armband (For Fitbit Flex) Latest replacement fitbit flex bands set with metal clasps for fitbit flex tracker; Antibacterial Material, soft, waterproof rubber bands, excellent replacement for the origin bands A Holder Case for Fitbit FLEX, Which Carrys Your FLEX in Your Key Chain and Necklace, Is In the Package. Wristband Small Size: 5.5~6.9 inches, 140mm~176mm/ Large Size: 6.3~8.2 inches, 161mm~209mm Trademarked by GreenInsync: All products are exclusively sold by BeautiinShe 200+ Stylish fit bit wris tband to match your daily style with this brand new color choices!