1. High light transmittance PC, with a transmittance of up to 99%, clear from inside to outside, restores the real picture of the seabed2. Heavy sealing, factory pressure test, high elastic sealing rubber ring, no leakage, one-step3. Adopts the lock form, sturdy and lasting, and you dont have to worry about the lock popping up and breaking the camera during extreme sports4. The lens part is optical tempered glass, with high light transmittance, restoring every picture5. The optical tempered glass lens not only provides protection, but also has dustproof, anti-fingerprint and anti-scratch functions, which can keep the lens clean and transparentMaterial: PC and tempered glassApplicable model: For Insta360 Ace Pro 2Packing method: boxedSingle set gross weight: 150gSingle set includes: diving shell x 1 base x 1 stainless steel screw x 1 anti-fog cotton x 1 cotton cloth x 1 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store