Specification: Material: Aluminum Color: Silver Shape: Irregular Package Includes: 4pcs Solar panel brackets 8pcs self-drilling screws 4pcs short hex screws 4pcs spring washers 4pcs nuts 4pcs nuts p> 4pcs flat washers 【Pack】The set includes 4pcs solar panel brackets, 8pcs self-drilling screws, 4pcs short hex screws, 4pcs spring washers, 4pcs nuts and 4pcs flat washers. 【High quality materials】The product is light and easy to install, strong practicability; Made of high quality aluminum, safe and beautiful, easy to remove. 【Largely used】Solar Panel Mounting ideal for RV roofs, boats, cabins, homes and many other applications to support the installation of panel units. 【Easy to install】Corrosion resistant aluminum construction, durable and lightweight. Comes with screws and nuts to secure the system to the installation surface, which makes installation work easy, affordable and quick. 【Long duration】Used to mount panels to RVs, trailers, boats or yachts Anti-ultraviolet, high frequency