Fits: 8″ Screw-Out Deck Plate Inspection Hatch Color: White Material: Polypropylene Plastic External Diameter: 9.8″ (250mm) Opening Diameter: 7.0″ (180mm Cut Out Diameter: 7.3″ (186mm)8″ Screw-Out Deck Plate Inspection Hatch฿900.00PriceQuantity*Add to Cart