DasMarine 2Pack of 7 inch Hatch Round Non Slip Inspection Hatch w/Detachable Cover for Marine Boat Yacht, 10" External Diameter, 7" Opening Size (Black)
Brand: DasMarine
Color: Black
Features:

Designed with a non-skid surface allowing horizontal as well as vertical mounting.
These inspection hatches have improved features that are impossible to avoid.
These inspection hatches are constructed from Polypropylene plastic for extra resistance to the sun, water, salt. With CE Certified.
Sleek new white colored finish
Features a watertight O-Ring
Low profile hatch, designed for installation on internal or external flat surface
Reinforced lid with non-skid surface
Easy to install with pre-drilled countersunk fastening holes (screws not included)

Specification:

Color: White or Black
Material: Plastic
External Dia: 250mm
Opening Dia: 180 mm

Package Included:

2 x7" Opening Size Black or White Inspection Hatch w/Detachable Cover
【Material:】Made of ABS material, anti-aging, anti-corrosive
【Interior and Exterior :】Weather-tight and O-ring sealed deck plates are ideal for interior and exterior applications
【Easy To Install】: Separate cover plate and chassis, easy to install
【Great Design】: Pre-drilled countersunk holes (screws not included); Reinforced design with a non-slip surface
【Package Included】: 2 x 7" Opening Size Black or White Inspection Hatch w/Detachable Cover