Features 1. Fully compatible with DJI Osmo Action camera. 2. Durable and reliable design, resistant to surf pressure without affecting camera performance. 3. Includes one standard screw for easy and convenient installation. 4. Ensures shell tightness for improved waterproof protection and effective prevention of dust entering the camera. 5. Full-body waterproof design rated up to 61 meters, ideal for diving, snorkeling, swimming, and other water sports. Specifications 1. Shell material: High transparency, corrosion-resistant German Bayer 2805 PC 2. Waterproof depth: 61 meters 3. Lens material: Optical imaging tempered glass with AF AR double-layer optical coating 4. Button material: Aluminum alloy 6063 5. Spring material: 304 stainless steel 6. Waterproof ring material: Amorphous high-activity silica gel 7. Main body and back cover connecting shaft material: 304 stainless steel, high hardness and corrosion resistant 8. Application: Skiing, surfing, diving, swimming, selfie, climbing, skydiving 9. Weight: 87g 10. Dimensions: 7.5 x 7 x 4.3 cm