[Material Selection] The hook is made of high-quality stainless steel, precision polished for a mirror finish, ensuring durability, shine, rust resistance, and corrosion resistance. [Easy to Use] Simple to install with no welding required; securely fastens ropes without risk of slipping or falling. [Wide Use] This non-slip guide rail is suitable for various marine vessels including boats, yachts, FRP yachts, and inflatable boats. Ideal for securing ropes on flagpoles, boat covers, awnings, tarpaulins, and more. - Constructed from heavy-duty stainless steel for long-lasting performance. - Fine grinding and mirror polishing provide excellent precision, brightness, and flatness for safer use. - Easy installation with no drilling or welding needed; replaces old or damaged clips directly. - Perfect for mooring small watercraft such as kayaks, canoes, dinghies, fishing boats, jet boats, pontoons, and other small boats. - Also suitable for attaching ropes to flagpoles, awnings, tarps, and similar applications. Specifications: Color: As shown Material: Stainless Steel Size: 11.2 x 2.1 cm / 4.41 x 0.83 inches Screw Hole Diameter: 0.5 cm / 0.19 inch Packing List: 3 x Boat Clips