For Insta360 X4 aMagisn 50m Depth Waterproof Protective Case Quick Release Invisible Diving Cover 1. Quick-release fully invisible diving case for Insta360 X4, solid shell, high-quality sealing ring, easy to cope with 50 meters underwater water pressure 2. There is a 14 threaded hole on the bottom of the diving case, and the 14 screw selfie stick can be directly installed, and ensure that the selfie stick always remains invisible in the shooting picture 3. Matching lens silicone protective cover, when the diving case is stored, it protects the lens from scratches, and the diving case is more durable 4. Thanks to the excellent lens optical design technology, the diving case can achieve 360-degree blind spot shooting underwater 5. The quick-release base is compatible with original and other magnetic quick-release accessories 6. The safety lock is stable and reliable, and the anti-lost rope hole design can be installed with an anti-lost rope 7. Material: PC 8. Size: 154 × 88.6 × 83.5 mm 9. Weight: 156g Packing list: Waterproof case x 1 Silicone lens protective cover x 1 Anti-fog sheet x 20 Storage bag x 1