This SHENGHUISS Bimini Top Deck Hinge Fitting is made of 316 stainless steel, which is highly resistant to rust, corrosion, and wear, ensuring long-term durability and reliability. It is designed for outdoor use and features a mirror-polished surface for a sleek and stylish appearance. The fitting is easy to install and requires no additional tools, making it a convenient choice for anyone looking to upgrade their bimini top. It is suitable for boat decks, yachts, and other outdoor applications for added strength and stability.