2 PCS Large Black & Slate Blue FitBit Replacement Wrist Band For FitBit Flex ONLY with Clasp * No Tracker* Ships from USA 2pc Large Black & Slate Blue Replacement Band With Claspfor Fitbit FLEX Only /No tracker/ Wireless Activity Bracelet Sport Wristband Fit Bit Flex Bracelet Sport Match your daily style with this brand new stylish band. Perfect fit for your Fitbit Flex activity tracker provides a comfortable wearing experience For FitBit Flex Wristband Only! Not For Fitbit One, Force or other models. Wrist Large Size: 6.3-8.3 inches or 161-210 mm