Description:Size & Packaging: Outside Diameter: 198mm / 7.8inch; Inner Diameter: 152mm / 5.98inch; Cutout Size: 164mm / 6.46inch; Package Included: 1Pcs x Boat Hatch, 6Pcs x Screws.Wide Application: The marine hatch cover is widely used and suitable for ships, RVs, kayaks and outdoor facilities, providing reliable weatherproof protection and is the best choice for indoor and outdoor applications.Easy to Install: The deck hatch cover is easy to install and comes with pre-drilled countersunk holes. Just rotate the switch, separate the cover and chassis, and then directly use the screws to fix the chassis to the deck.Note: The package contains enough screws for you to install easily. Before purchasing, please confirm the specifications carefully to ensure that they meet your specific requirements.
eBay