Feature: 1. Waterproof Depth: Waterproof depth up to 45m / 49.2yd, equipped with 3 kinds of color filters, armored bevel, effectively protect your camera. 2. Red Filter: The red filter is suitable for tropical and green seawater, and is used for color correction in seawater diving photography. 3. Magenta Filter: Magenta filter is suitable for use in the sea area between 5‑25m / 5.5‑27.3yd, correcting color deviation and reducing bluish color. 4. Purple Filter: Purple filter is suitable for use in the freshwater between 5‑25m / 5.5‑27.3yd, effectively restore green color, help better shooting and photography. 5. Manufacturing Material: High transmittance PU and tempered glass, 95% light transmittance, fine, clear and transparent, which can be used for a long time. Specification: Item Type: 45m Underwater Housing Case Weight: Approx.207g / 7.3oz Material: PC+ Tempered Glass Applicable Models: Suitable For Hero 9, 10 CameraWaterproof Depth: Approx. 45m / 49.2yd . Package List: 1 x Waterproof Shell1 x Movable Base (Installed)1 x Long Screw (Installed)3 x Filter 1 x Storage Bag 1 Pack x Anti Fogging Piece