Five Oceans 6" Boat Hatch, Marine Round Inspection Deck Plate Hatch with Detachable Cover and Sizetorage Bag, UV-Resistant ABSize Ivory Plastic, for Pontoon, Fishing Boat, Bass Boat, RVs, Caravan - FO4467

MARINE-GRADE MATERIAL: 6" Boat Hatch Round Inspection screw-in deck plate with Storage Bag is made of anti-aging, anti-corrosive, and UV-resistant ABS white plastic with a smooth finish LEAK-PROOF DECK PLATE: It is designed with a rubber O-ring that creates a watertight seal for safety and allows it to be used for interior and exterior applications EASY INSTALLATION: Screw-in style has a single-start, non-jamming, and no cross-threading. Separate cover plate and chassis for easy installation. 6 #8 Screws Needed (not included) MEASUREMENTS: Inside Diameter: 6" (152mm), Outside Diameter: 8-1/8" (206mm), Cutout: 6-1/2" (165mm), Distance Between Mounting Holes: 7-3/8" (187mm) SAFETY: Please, use silicone sealant on the hull or deck surface when installing the deck plateFIVE OCEANS, 40 Years Developing High-Quality Marine & Outdoor Products