Specially designed for Hero7 White and Hero7 Silver. Ideal for diving, surfing, snorkeling and other activities. It has wonderful water- characteristics. Please kindly note that it is NOT suitable for other series. Light and easy to carry, excellent Acrylic material endows it with .With the use of waterproof case, you can record activities even 45m under water and it 't damage the effect, clear and vivid. Your movement and photographic effect ’t be affected by anti-surf pressure. Convenient to link camera with other accessories mount through this case. The waterproof case is made with a real machine 1:1 mold, which fits perfectly on the camera.There is no vignetting in the video recording, the lens is made of tempered glass, the hardness is high, the light transmittance is anti-scratch, and the lens can be very well protected. 1. Made of light Acrylic material, . 2. 45m under water helps you capture your movements of every kind of activities to a maximum degree. 3. Clear and vivid effect with the light transmission material. 4. and usable, anti-surf pressure 't damage its photographic effect. 5. Easy to connect with for accessories.​ Colour: Black Material: Acrylic + tempered glass size: 8.5x7.5x3.5cm Package Contents: 1 * Waterproof Case 1 * Bracket Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.