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

Aleko R4 Roof Pole for Wind Generator Top Roof Mount Tower for Wind Turbine - 4 Feet. Tower kit sustains wind generators right on the top of the roof Suitable with the most portable wind generators External pole size: 2 inches (48mm), internal pole diameter: 1.6 inches (41mm). Bundle includes hardware as well as pipe (all set to use set).