Robust and easy to use: Solar boat mounts and bolts are very strong and require no maintenance. Very easy to fix on the surface of bolts or screws, wood or brick, etc. Keep the panel firm and shiny when installing Easy Installation and Disassembly: The solar panel brackets are equipped with bolts and nuts that can be fixed to the installation surface for easy and quick installation. When not in use, simply loosen the screw and take it off. Excellent design: The surface of the Z holders is polished without burrs to prevent scratching your fingers. The Z-shaped design helps dissipate heat and leave a clean space. Wide and thick metal design, good practicability. Widely used: The solar panel mount is suitable for RV roof, boat, cabin, house, etc. It is very suitable for supporting on-grid and off-grid solar panels. Suitable for various irregular surfaces. High quality materials: The solar panel bracket is made of aluminum and stainless steel, corrosion resistant, anti-rust, high strength and ultraviolet enough to support any size solar panels and long service life.