Feature 1Secure Holding: The ventilated Z shape of the solar panel bracket with extra edges is exactly what is needed to protect the solar panel cells, slim but very strong. 2Premium Kit: The anodized aluminum Z bracket, stainless steel hexagon bolts and screws in the kit have a service life of up to 25 years and support solar panels in off grid installations. 3Superior Performance: The support is lightweight and compact, does not rust, suitable for all the bad outdoor performance, can maintain a long term stable fixed role. 4Easy Installation: The surface of the bracket is pre drilled and can be easily installed using the supplied bolts and washers, no complicated tools are required. 5Widely Used: Solar panel mounts can be used in boats, RVS, cabins or other places where installation is required. Ideal for installing 20W to 300W solar panels.Item Type:SolarPanelMountingBracketMaterial: Aluminum + steelDescription: Ideal for installing 20W to 300W solar panels.Fitment:Fit for RV, trailer, boat, RV, yacht, .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List4 x Support1 x Pack of Accessories (24 accessories)