ITEM NAME:40m Underwater Diving Waterproof Case Protective Housing Cover for GoPro Hero 8 Product Description Description: 40m Underwater Diving Waterproof Case Protective Housing Cover Shell Frame for GoPro Hero 8 Action Camera Accessories Feature: 1. The waterproof case lens is made of tempered glass. The light transmittance is up to 99%. The camera is equipped with a waterproof case that does not affect the shooting effect. The metal button used in the shell body is made of 316 stainless steel, which has good corrosion resistance. The waterproof case is waterproof 40m to meet the user's snorkeling. Deep diving swimming surfing and so on. The waterproof case protects the camera's lens. 2. The keys of the waterproof case are made of 316 stainless steel. The 316 stainless steel is resistant to the erosion of the marine and corrosive industrial atmosphere. Has good oxidation resistance and good heat resistance. (Some people who use iron or 304 stainless steel on the market are very likely to rust after diving in the sea.) 3. The waterproof case of the waterproof case has a depth of 40m to meet the needs of users diving. (General people diving in 10m-20m deep dive 30m-40m) 4. Waterproof case for camera link Some shooting accessories such as: selfie stick tripod bicycle stand suction cup etc. Specifications: Net weight: 40g Gross weight: 50g Packing size: 100*80*50mm/3.94*3.15*1.97in Notes: Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you. Included: 1 X Waterproof Case for GoPro Hero 8.Included: 1 X Waterproof Case for GoPro Hero 8. (General people diving in 10m-20m deep dive 30m-40m). Deep diving swimming surfing and so on. The keys of the waterproof case are made of 316 stainless steel.