2 Sets Solar Panel Mounting Z Brackets Lightweight Aluminum Corrosion-Fre
【Corrosion-Resistant & Durable】Renogy Z solar panel mounting bracket features an etched aluminum alloy construction paired with stainless steel screws—a combination engineered to resist corrosion. Renogy 2 Sets Solar Panel Mounting Z Brackets Lightweight Aluminum Corrosion-Free Construction for RVs, Trailers, Boats, Yachts, Wall and Other Off Gird Roof Installation, 2 Count.