1STAINLESS STEEL: Made from high strength 316 stainless steel, this boat hand rail base is resistant to rust, ensuring long lasting performance in marine environments. 2HIGH PERFORMANCE: The vent mouth is carefully designed and manufactured to withstand the pressures and vibrations of ship operation and maintain a stable connection. 3PROMOTE SAFETY: With the boat hand rail fitting, you can have peace of mind knowing that your hand rail system is secure and stable, providing added safety for you and your passengers. 4VERSATILE APPLICATION: Suitable for various marine vessels, including boats, yachts, ships, and more, making it a practical and reliable accessory for any water adventure. 5EASY INSTALLATION: The hand rail base features a 7/8 inch inner diameter, making it easy to install on your boat. With its simple and secure fitting, you can quickly and effortlessly set up your hand rail system. 2 x Boat Hand Rail Base 8 x Screws 2 x Wrench