SUPOW(TM) 2Pcs Combination Adjustable Large 161-209mm/6.3-8.2'' Silicone Replacement Bands Bracelet Rubber Wristlet Excercise Armband Accessory Sports Wristband with Clasps for Fitbit FLEX Only /No tracker/ Wireless Activity SIZE:6.3-8.2 Inch, or 161-209 mm. Made of Sillion and lightweight Sports man Excercise accessory gift preferred The item is as pictured. High quality and Replacement for lost or damaged Bands. NOTE:No Tracker or other parts! For Fitbit Flex Band only! Not for Fitbit one or other Models! Replacement Rubber Bands with Clasps Only.