Features 316 Stainless Steel: Crafted from high-quality 316 stainless steel, ensuring durability and a long service life for reliable performance in marine environments. Versatile Compatibility: Suitable for a variety of watercraft including ship yachts, fiberglass yachts, and inflatable boats, making it a versatile boat accessory for different vessel types. Mirror Polished : Features a mirror-polished that provides a sleek appearance and strong resistance, especially in brine environments, for long-lasting visual appeal and performance. Secure 4-Screw Base: The base is fixed with 4 screws, delivering high stability and strength, ensuring a secure and reliable connection to the boat's rail or pipe. Multiple Pipe/Rail Compatibility: Designed to fit 7/8 inches (22 mm) or 1 inch (25 mm) outer diameter pipe/rail, offering compatibility with different boat rail sizes for added convenience. Features: 1、Made of 316 stainless steel, it is and has long service life. 2、Suitable for ship yachts, fiberglass yachts, inflatable boats and so on. 3、The is mirror polished and has strong resistance in brine environment. 4、Suitable for 7/8 inches (22 mm) or 1 inch (25 mm) outer diameter pipe/ rail. 5、The base is fixed with 4 screws with high stability and strength. Specification: Item Type:Boat Rail Fitting Material:Stainless Steel 316 Size:(Optional) 7/8in Fitting:76 x 44 x 42mm / 2.99 x 1.73 x 1.65in Inner Diameter:22mm / 0.87in 1in Fitting:81 x 48 x 42mm / 3.19 x 1.89 x 1.65in Inner Diameter:25mm / 1in Wall Thickness:m Package List: 1 x Rail Fitting Package List 1 x Rail Fitting