ECO WORTHY 700Watt Output Hybrid Kit: 400W Wind Turbine Generator and 300W Mono Solar Panels

Aleko R4 Roof Pole for Wind Generator Top Roof Mount Tower for Wind Wind Turbine Generator - 4 Feet. Tower set sustains wind generators exactly on the top of the roof Suitable with the most mobile wind generators Outer pole diameter: 2 inches (48mm), internal pole diameter: 1.6 inches (41mm). Plan includes hardware and pipe (ready to make use of set).