EverAct trade; 3D Replacement Bands for Fitbit Flex - 3 pack Free size fit your wrist depend on button site you place. Comfortable for sporting time,Look good no matter what you are wearing Personalize your wristband to match your daily style with this brand new color choices Free size wristband accessory ,High quality and Replacement for lost or damaged Bands Made from durable and waterproof materials that are even better constructed than the original NOTE:No Tracker or other parts.For Fitbit Flex Band only. Not for Fitbit one or other Models