Wind Noise Reduction: Designed for action cameras, this windscreen accessory effectively minimizes wind noise, will not affect the video effectMaterial: Wind noise reduction foam case is made of sponge material, soft thick and reliable, and fits well with the cameraFull Protection: Not only does it reduce noise, but it also acts as a protect cover for your camera against shock and minor impacts during extreme sports activitiesFitment: This camera windproof foam cover is specially designed for action camerasWide Application: Noise reducing foam sponge windproof case can protect the camera from being damaged when accidentally dropped, suitable for live broadcast, selfie, climbing, cycling, travelling, skiing, outdoor activities Specification: Material: Foam Size Chart: 8.1cmx6.2cmx3.8cm or 3.19inchx2.44inchx1.50inch Package Includes: 1 Piece Camera Windproof Foam Cover Note: Please allow slightly errors due to manual measurement and different monitors.