The solar panel mounting Z brackets are suitable for securely installing solar panels on various surfaces such as RVs, trailers, boats, and yachts. These brackets are made from lightweight aluminum alloy, ensuring durability and longevity. To install, simply attach the brackets to the desired surface using the provided nuts and bolts, then mount the solar panel onto the brackets. This setup is ideal for off-grid applications, providing a reliable and efficient way to harness solar energy. Features - Color: Silver -Material:Aluminum Alloy - Size: 40.00X8.00X3.50cm/15.72X3.14X1.38in -Solid material: constructed from aluminum alloy, ensuring durability and withstand any weather condition -Flexible roof application: can be installed on both flat and sloped metal sheet roofs, offering versatile application options -Universal fit: designed to be compatible with a wide range of solar panels, suitable for various colored steel tile roof installations -Convenient setup: comes with all necessary hardware, including selftapping screws and rubber pads, for a quick and easy installation -Enhanced stability: the mounting system provides excellent static load distribution, minimizing the impact of photovoltaic weight on the roof Package list: 1 Panel Mounting Rail 4 x screws 4 x rubber patches