Anti-rust: The bicycle camera bracket is made of high-quality metal material, which is strong, high-strength, rust-proof, durable, and can be used for a long time.Fine workmanship: Fine machining ensures smooth surface and won't scratch your bike computer or camera, simple and beautiful design adds fashion to your bikeEASY INSTALLATION: With 3 screws, it can be easily installed on the bike odometer bracket and can securely fasten the bike camera to prevent it from falling.Hands-free: Great for shooting with a bike-mounted action camera while riding, allowing you to record all the action while keeping your hands free.NICE ACCESSORIES: Works with Garmin and Bryton Extension Stands. Great gift for family or friends who love cyclingproduct descriptionSpecification:Material: aluminum alloyColor options: black; redHole Pitch: Approx. 20mm/0.79"Weight: Approx. 15 gramsWorks with Garmin and Bryton Expansion ShelvesPacking list:1 x Bike Camera Holder3 screws