1、Standard Size: The boat hand rail fitting has standard aperture, and the installation is firm and not easy to loosen. 2、Stainless Steel: Made of marine grade 316 stainless steel, with strong corrosion resistance, durable in salt water environment. 3、Polished Surface: With highly polished surface to make it have a mirror effect, beautiful and not easy to damage other parts. 4、Top Thread Design: The stainless steel handrail fitting is double top thread design, which can fasten the bracket more effectively. 5、Wide Applications: Can be used for ship yachts, fiberglass yachts, inflatable yachts, business yachts, etc., with strong practicability. 1 x Hand Rail Fitting Item Type: Boat Hand Rail FittingMaterial: Stainless steel 316Uses: Can be used for various types of yachts such as marine yachts, fiberglass yachts, inflatable yachts, and business yachts.Through Hole Size: Approx. 22mm / 0.9in (7/8in)Base Size: Approx. 58.5 x 45.5mm / 2.3 x 1.8inProduct Height: Approx. 30mm / 1.2inPositioning Hole Size: Approx. 5mm / 0.2inSurface Treatment: Fine polishing