SUPOW Newest 1PCS Replacement Band Wireless Activity Bracelet Sport Wristband Bracelet Sport Arm Band Armband for Fitbit FLEX Only with A Metal Clasp/No Tracker- Unique Color(Size:161mm-210mm) Personalize your wristband to match your daily style with this brand new color choices. Comfortable for sporting time.Lots of color to choose from.Be choosed to fit you Made of Sillion and lightweight.It's a Adjustable size wristband accessory No tracker or other parts!!! Replacement Rubber Band and Metal Clasp Only!!!! 100% new brand and high quality