This windproof sponge foam is compatible with hero 5 session/ hero 4 session.Reduces wind noise for enhanced audio recording during high-speed activities or in windy environments.The flexible foam material of the windscreen wraps around the camera for a fit and stretches for easy removal.Perfect for high-speed activities or windy environments.To keep the lens of your camera dust and fingerprint free.Size: 7 * 6 * 2cmDue to the slim fit of the foam windscreen, the LCD or battery extension cannot be used.Color: BlackMaterial: spongePackage including:1 * Windproof Sponge Foam Cover for Hero 5 4 SessionOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.