Waterproof Diving Case for Insta360 One RS 4KFeatures1. 60 meters waterproof depth, anti-pressure protection is not penetrated. 2. The body is made of high toughness PC material and is resistant to corrosion. 3. Elastic lock for easy removal. 4. Light-transparent material, no need to worry about light during shooting.Specifications1. Shell material: High light transmission and corrosion resistance PC Bayer 2805 2. Waterproof depth: 60 meters 3. Lens material: Organic tempered glass, AF AR double-layer optical coating 4. Button material: Aluminum alloy 6030 5. Spring material: 304 stainless steel 6. Waterproof ring material: Amorphous high activity silica gel 7. Material of the connecting shaft between the main body and the back cover: 304 stainless steel with high hardnessPackage List1. Waterproof case body x 1 2. Long screw x 1 3. Invisible base x 1 4. Anti-fog sheet x 6