Complete Mounting Bracket Screw Kit:The set includes 4PCS Z‑shaped mounting brackets along with matching stainless steel nuts, bolts, washers, and screws. This complete hardware kit saves installation time and cost, allowing you to securely fix solar panels without purchasing extra accessories. Aluminum Alloy Construction:These solar panel Z brackets are made from high‑quality aluminum alloy, providing excellent resistance, rust prevention, and long‑lasting durability. Ideal for outdoor use in harsh weather conditions, ensuring stable support for your photovoltaic panels over time. Ideal for RV, Trailer, Boat and More:Perfect for mounting solar panels on RVs, motorhomes, travel trailers, campers, caravans, boats, yachts, and small cabins. They are especially suitable for curved or uneven surfaces often found on vehicle and marine roofs. Universal Photovoltaic Panel Compatibility:Designed to fit most standard framed photovoltaic solar panels, these brackets offer a stable and reliable mounting solution. They are suitable for small to medium‑sized modules used in off‑grid and mobile . Secure Roof and Installation:The Z bracket design provides strong structural support while maintaining a low profile that reduces wind resistance. Multiple pre‑drilled mounting holes make installation easier and firm attachment to roofs, walls, or other flat surfaces., Weight: 0.57761112644 Pounds, Manufacturer: Awwertse