316 STAINLESS STEEL BASE: Made of high quality 316 marine grade stainless steel. You can install it on the deck or somewhere with screws in the package. Boat Base Rail is all about corrosion resistance and durability for various uses, especially in the salt water environment. High quality features will ensure longer life for your outdoor activities. High Quality Round Base: 316 marine grade stainless steel for good performance. Boat Base Rail will suit any weather whether it's a scorching day or a rainy day. Stainless steel material and polished surface protect it from rust. The surface is mirror polished, brushed nickel finish, not only durable for use, but also looks exquisite. You can use it freely in different usages. High Performance Boat Base Rail: Made of corrosion resistant 316 stainless steel. These marine bases are made of high quality stainless steel to ensure daily use. Once you install it somewhere, you wouldn't take the time to remove or change it because of the high performance of boat rail fittings and durable corrosion-resistant material. Sturdy Base Tube: Shiny mirror polished bases are built to last and will stand up to the wall or deck. The inner side of the Boat Base Rail is also polished to prevent the rail from scratching and smooth for the installation of the rail. You can easily install these boat rail fittings on your purpose somewhere. These boat rail fittings could also be easy to remove. Multi Purpose: It fits 22mm rails. The package includes screws and a key for you to install it easily. Due to its corrosion resistance, you can freely use it in different sites. There are no exposed pins, uniformly machined cutters. You can freely install them on a suitable place, boat, yacht, wall, garage, even in your garden.