Fangrui Product Details 1. 60m Underwater Depth Diving Case Waterproof Camera Housing For Insta360 One Rs 4k 2. Features 3. 60 Meters Waterproof Depth, Anti-pressure Protection Is Not Penetrated. 4. The Body Is Made Of High Toughness Pc Material And Is Resistant To Corrosion. 5. Elastic Lock For Easy Removal. 6. Light-transparent Material, No Need To Worry About Light During Shooting. 7. Specifications 8. Shell Material: High Light Transmission And Corrosion Resistance Pc Bayer 2805 9. Waterproof Depth: 60 Meters 10. Lens Material: Organic Tempered Glass, Af Ar Double-layer Optical Coating 11. Button Material: Aluminum Alloy 6030 12. Spring Material: 304 Stainless Steel 13. Waterproof Ring Material: Amorphous High Activity Silica Gel 14. Material Of The Connecting Shaft Between The Main Body And The Back Cover: 304 Stainless Steel With High Hardness 15. Package List 16. Waterproof Case Body X 1 17. Long Screw X 1 18. Invisible Base X 1 19. Anti-fog Sheet X 6