Features: Using symmetrical locks, the structure and performance are very reliable, and the shell body is thicker and more sturdy and not easily deformed. Multi-function, not only can be used to dive, high-sealing design, airtight and no leakage, but also protect your camera and lens in all directions to avoid scratches and scratches. Waterproof depth is up to 30 meters, suitable for underwater shooting such as swimming, diving, surfing, etc underwater activities. PC material, anti-compression and explosion-proof with high light transmittance up to 98%, provides a maximum sharpness image above and below water. Perfectly integrated with Insta 360 One X2 panoramic camera, beautifully coordinated, and easy for installation. Specification: Product Name: Waterproof Housing Main Material: PC Button Material: Silicone Waterproof Ring Material: Amorphous High-activity Silica Gel Material of Connecting Shaft Between Main Body and Back Cover: High Hardness 304 Stainless Steel Color: Clear Waterproof: Yes Maximum Waterproof Depth: about 30 m/98 ft Size: Approx. 155x73 mm/6.1x2.87 inch Applicable Model: for Insta 360 One X2 Panoramic Camera Package Includes: 1 Piece Waterproof Housing note: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you mind. Due to the difference between different monitors, the picture may not reflect the actual color of the item.