Boat 316 Stainless Steel 3''(78mm) Deck Plate Waterproof/Access Cover/Deck Plate/Hatch Cover Marine Hardware Fittings

✔HIGH QUALITY MATERIAL:Made of 316 stainless steel, this deck plate wil retain an attractive, clean finish with low maintenance for the discriminating yachtsman, outside of a long service life.Heavy duty lid with non-slip, mirrow polished surface.
✔EASY TO INSTALL:Simple installation, no drilling or welding required. Direct replacement for the old or broken one.The high grade inspection hatch comes with pre‑drilled countersunk holes (screws not included) for convenient installation.
✔GOOD WATERPROOF:4 Inch inside diameter port hole with the O-ring seal around cover keeps water out(Need to install with 5mm screws).
✔SUITABLE FOR SIZE：Over all Height: 0.7 inch (18 mm); Bottom Height: 0.5 inch (14 mm);Total diameter of splint plate:4.8 inch(124mm);Cover diameter：3.2 inch(83mm);The inside diameter of:3 inch(78mm)；Outer diameter:3.3 inch(86mm).
✔GOOD ERFORMANCE:Even if exposed to the sun for a long time, it is not easy to deform and become brittle. Excellent resistance makes it durable in rain and sea water environment. High impact resistance also allows it to be installed in places exposed to heavy treads, such as ship decks.

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