Opening Boat Yatch Window Port Porthole: Enhance your boat's aesthetics and functionality with this 10.5 inch (265mm) diameter round porthole, designed to offer a clear view and secure sealing. Perfect for various boat types, it combines utility with style.Boat Yatch Window Port Porthole: Crafted with high-quality tempered glass and a durable black ABS plastic trim, this porthole ensures safety and durability against harsh marine conditions. Its sleek design seamlessly integrates with your yacht's architecture.High-quality Construction: This porthole is not only a window but a promise of durability and safety. Made from tempered glass and surrounded by a sturdy ABS plastic frame, it withstands environmental stress while providing a clear view of your surroundings.Description/Features:Round-shaped porthole suitable for Boats, Yachts, RVs, and Industrial Vehicles.Constructed from high-strength ABS material, offering excellent durability and resistance to aging and corrosion.Features a 4mm (0.15 inch) thick design for enhanced strength, impact resistance, and chemical resilience.Equipped with corrosion-resistant synthetic fittings and robust, watertight rubber seals for reliable performance.Designed with an easy "click-in" assembly; the fittings can be loosened to swing the porthole open.Simple installation with pre-drilled countersunk holes for fastening (note: screws are not included).Specifications:Material: PP (Polypropylene)Overall Size: 265 x 265 mm (10.43" x 10.43")Opening Size with Frame: 196 x 196 mm (7.72" x 7.72")Color: BlackPackage Contents:1*Boat Porthole WindowOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.