1. Waterproof, anti-oil, anti-dust and anti-collision, it prevents your action camera lens from scratches and shocks 2. Made of PC+ABS shell, lightweight and compact design adds minimal burden to your action camera 3. Suitable for Insta 360 One R Panoramic sport camera 4. High light transmittance, it does not impact the shooting effect 5. No tools required, easy to install. 6. Not include the frame
