Goodhd 4inch Marine Screw Out Deck Plate Inspection Hatch Plastic Access Boat RV Round

Feature: Reinforced design with a non-slip surface Separate cover plate and chassis easy to install Pre-drilled countersunk holes (screws not included) Made of ABS material anti-aging anti-corrosive ultraviolet resistant Weather-tight and O-ring sealed deck plates are ideal for interior and exterior applications Specification: Color: White Size: 4 inch Item included: 1 x Inspection Hatch Cover Material: ABS Name:Anti-corrosive Inspection Access Deck Plate Compatible With: For Boat Yacht Marine Access Hatch Cover Size(ID x OD): approx. 143 x 101mm(5.9 x 7.8inch) / Package included: 1 x Deck Inspection Hatch