High-quality aluminum alloy materialThe solar panel Z bracket is made of high-quality aluminum alloy AL6005-T5, which has the characteristics of high strength, corrosion resistance, UV resistance and high frequency insulation. It does not affect normal work even in severe cold and heat. Easy to install Our solar panel brackets are equipped with bolts and nuts to fix on the surface of assembly, making installation easy and quick. Fixed on the roof, the panels on the walkway correctly hold the solar panels on the roof. StabilityThis type of mounting reduces the suction effect on the outer skin of the roof covering due to the weight of the PV system itself. These aluminum solar panel kits are designed to attach the panels to the rails and create a strong connection between the panels. Widely applicable Solar panel mounting is suitable for mobile homes on roofs, boats , cabins, houses, etc. It is ideal for supporting on- and off-grid mounted solar panels. Suitable for various irregular surfaces. Package Contents: 6 mini rails; 2 intermediate clips; 4 end clips; 12 screws; 12 spacers for accessories. Does not carry long profile strips - matches the bead spacing of the profile panels.