4-inch round white ABS deck plate, UV-resistant, corrosion-resistant, screw-on boat inspection hatch cover

Features: 1. Robust design with O-rings, long service life, reliable use. 2. Designed with a non-slip surface for horizontal and vertical installation. 3. Superior ABS material, impact-resistant, anti-aging, anti-corrosion, and UV-resistant. 4. Separate cover and frame, easy to open and unscrew, no tools required. 5. Simple to install and use, providing great convenience. Specifications: Condition: New Item Type: Hatch Cover Material: ABS Color: White Inner Diameter: Approx. 101 mm / 4 in Outer Diameter: Approx. 143 mm / 5.6 in Package List: 1 x Hatch Cover