For Insta360 One RS 360 Edition PULUZ 30m Underwater Depth Diving Case Waterproof HousingFeatures1. 30 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 transmittance and corrosion resistance PC Bayer 2805, Germany2. Waterproof depth: 30m3. Lens part: PC is coated with antireflection, hardening and waterproof film4. Key material: Aluminum alloy 60305. Spring material: 304 stainless steel6. Waterproof ring material: Amorphous high activity silica gel7. Connecting shaft material between main body and rear cover: High hardness 304 stainless steel8. Product size: 8.5 L x 8 W x 4.5 H cm9. Product weight: 90gPackage List1. Waterproof case x 12. Long screw x 13. Invisible base x 14. Anti-fog sheet x 1 (a pack of 6 pieces)