1、Appropriate Size: The size of the boat hatch hinge is 70x67mm, which is suitable for various specifications of boat, which are convenient to install and use. 2、316 Stainless Steel: These ship hinges are made of excellent 316 stainless steel, has good rust and corrosion resistance, and can be used in seawater environments. 3、Good Durability: These hinges have high strength and stability, sufficient to withstand the strong pulling force generated during the mooring process, ensuring safe driving. 4、Wide Application: These stainless steel hinges are suitable for various types of yachts such as ship yachts, fiberglass yachts, inflatable yachts, and business yachts. 5、Easy Installation: Including 4 pieces marine hatch hinges, compact and lightweight, easy to install and maintain, convenient for use and replacement at any time.