ITEM NAME:For GoPro Hero 4 Session 5 Session Diving Waterproof Case Anti Fog Inserts Product Description Description: For GoPro Hero 4 Session 5 Session Accessories Underwater 45M Waterproof Protective Case Diving Housing Shell Anti Fog Drying Inserts Features: 1 .Waterproof case: Made of high-transparency acrylic "Plexiglas". The metal parts are made of 316 stainless steel. Effectively prevent seawater corrosion, for riding, climbing, swimming, and other outdoor activities. 2. Anti-fog inserts: Inserted on both sides or the back of the waterproof case to prevent fogging in cold and humid environments. 3. 1/4 inch Adapter: The bottom thread of the adapter is 1/4 inch which allows it to be mounted on a tripod, selfie stick, suction cup, etc. Specifications: Applicable models: for GoPro Hero 4 Session/ 5 Session Tips: There are NO original underwater waterproof cases for GoPro Hero 4 Session or 5 Session. Notes: 1. There may be slight size deviations due to manual measurement, different measuring methods and tools. 2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor. Included: 1 X Underwater Waterproof Case 1 Pack X Anti Fog Inserts (12pcs) 1 X Adapter.Applicable models: for GoPro Hero 4 Session/ 5 Session. Waterproof case: Made of high-transparency acrylic "Plexiglas". Effectively prevent seawater corrosion, for riding, climbing, swimming, and other outdoor activities.