Features: 100% brand new and high quality High quality silicone strap, very comfortable to wear. Compression molding, sturdy and durable. Transparent one-piece strap, easy to put on and take off. The size can be adjusted according to the circumstance of individual wrist. Comfortable and flexible: The durable and soft silicone wristband can improve airflow and comfort, bringing you a comfortable wearing experience. It only takes a few seconds to install the strap on your watch. personalize your smart watch from work to exercise. Suitable for any occasion The material has no harm to human skin and is not allergic. Package Includes: 1x Silicone Strap Specifications: Material:Silica Gel Size:Approx.8.9x4x11.2x1.46cm/3.5x1.57x4.41x0.57inches Color:Black/Blue/Pink/Purple/Transparent/Transparent Black/Yellow Compatible with Fitbit-Luxe Inspire Fitbit-Luxe Fitbit-Inspire 2 Fitbit-Inspire HR Fitbit-Inspire Fitbit-Ace 3 Fitbit-Ace 2 note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.