Features: 1. Suitable For Insta360 X3 Diving Shell Filter 2. Description: The Filter Has High Transparency, Is Coated With A Hydrophobic Layer, And Has High Color Restoration, Making The Image Clearer. It Can Improve The Color Of The Photographed Object Or Scenery And Decorate It, Which Is Equivalent To Using Beauty To Decorate The Faded Color Caused By Light. Come More Beauty. Red Filter: Suitable For Diving Shell Shooting Depth Of 5-25 Meters, Suitable For Sea Water, Correcting Greenish Color. Description: Applicable: FOR Insta360 X3 Diving Shel size: About 90 x 75 x 74mm Material: ABS colour: Red Package Contents: 1 x Diving Shell Filter 1 x Warping Piece Only the above package content, other products are not included. Note: Light reflection 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.