Round Deck Hatch Compatible with Marine Yacht 4in

1 It is ideal for accessing various storage areas on board and checks fuel pipes, electrical, indicator cables and controls and access to the engine. 2 Its opening is easy, because you only need to open 90 degrees to the left, and it automatically ejected due to its special design thread. 3 Produced by ABS materials, anti-aging, corrosion, and ultraviolet. Used to increase resistance to sunlight, water and salt. 4 Rugged design with surface with pre-countersunk holes (excluding screws). Tighten the rubber O-ring creates tight sealing to prevent water leakage. 5 A separate cover plate and chassis, has a surface that allows horizontal and vertical mounting, easy to install. 6 Transparent cover, internal conditions can be directly observed to make adjustments.

What's in the box
1 x Boat Hatch