Extender Band Compatible with Fitbit Flex/2 Fitbit Alta Fitbit Luxe Watch Band, Band Extender for Larger Wrist or Ankle Wear (Black) wix Features: Ultra thin and durable:

Features: Ultra thin and durable: The mobile game thumb sleeve is cooler than other rubber and fingertips

Up to 2500 (normal) 3000(economy) hours Life

Made from plastic with groove on one side to mate with laminate tongues

Easy and Safe

Extender Band Compatible with Fitbit Flex/2 Fitbit Alta Fitbit Luxe Watch Band, Band Extender for Larger Wrist or Ankle Wear (Black) wix Features: Ultra thin and durable:Extender Band Compatible with Fitbit Flex 2 Fitbit Alta Fitbit Luxe Watch Band, Band Extender for Larger Wrist or Ankle Wear (Black) Great extender band for fitbit flex, fitbit flex 2, fitbit alta, fitbit alta hr or fitbit luxe watch band and perfect fit. Use as simply as the way like you wearing wristband just simply keep the buckle locking the extender on one end and the extender buckle the band on other end, then you "create" a larger wristband!