Soft Silicone DesignReduce Vibration, Make StableGood DuctilityHeat and Cold ,makes more durableFully AdjustableSuitable for all shapes and sizeModel Number:Helmet Chin for Action CameraCompatible Action Camera Brand:Compatible Action Camera Brand:Compatible Action Camera Brand:Type:Action Camera Accessories KitsCompatible Action Camera 1:For 7 6 5 Black Sliver Session 4 3 3+Compatible Action Camera 2:For 4K 2 LiteCompatible Action Camera 3:For Sj4000 Sj5000 Sj7Compatible Action Camera 4:For H9 H9rCompatible Action Camera 5:For Osmo Action CameraWeight:15gcolour:blackMaterial:PC+ siliconePackage Contents:1 * Helmet Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.