Feature: 1. Heavy Duty Construction: The boat deck hatch is made from UV resistant, and stable white ABS structure that can withstand the harsh marine environment, ensuring long lasting performance. 2. Versatile Installation: This marine deck hatch can be mounted vertically or horizontally in any desired location, featuring pre drilled counter sunk fastening holes for easy installation (screws not included). 3. Rubber Seal Protection: Equipped with a rubber seal, this boat hatch ensures weatherproofing when installed on a vertical surface, providing protection against wind and rain for added security. 4. Secure Locking Mechanism: With a safety lock and matching keys, locking the hatch securely prevents any unwelcome intruders and keeps belongings safe and secure in the compartment. 5. 90 Deg Flip: The hatch lid can flip 90° and fully cover the mounting flange for a sleek and aesthetically pleasing flush finish, enhancing the overall appearance of your boat, yacht, deck, or RV. Specification: Item Type: Marine Deck Hatch Material: ABS External Dimension: Approx. 380x280mm / 15x11in Installation Opening Size: Approx. 300x200mm / 12x8in Opening Angle: 0-90° Application: Widely used in boats, fishing boats, yachts, pontoons, RVs, and motorhomes. Package List: 1 x Marine Deck Hatch 2 x Keys 10 x Screw Hole Plugs