Feature: 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. Specification: Item Type: Boat Hand Rail Fitting Material: Stainless steel 316 Uses: 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 1.8in Product Height: Approx. 30mm / 1.2in Positioning Hole Size: Approx. 5mm / 0.2in Surface Treatment: Fine polishing. Package List: 1 x Hand Rail Fitting Note: This product is made of stainless steel and requires regular inspection and maintenance during use.