Feature 1Mounting Z Bracket: The solar panel mounting brackets could provide extra edge support, long hole shape, good versatility, more hole design to provide stable fixation. 2Practical: With nuts, screws, securing installation, making mounting easy, and could provide enough space between the panels and the roof for cooling. 3Fine Workmanship: Professional manufactured, exquisite workmanship with unique design, ensure stable performance and high reliability. 4Excellent Performance: Sturdy and durable, not easy to bend, works well in hot, cold or wet weather. And works well in 50W150W solar panels. 5Multi Application: The solar panels can be quickly installed in RVs, motorhome, boats, campervans, cottages, sheds, garages, safer and practical.Item Type:SolarPanelMountingBracketsMaterial:Aluminium alloy .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; }Applicable Solar Panel Range: 50W-150WFitment:Applicable for RVs, boats, households, etcPackage List8 x Bracket21 x Screw8 x Nut