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

Aleko R4 Roof Pole for Wind Generator Top Roof Mount Tower for Wind Wind Turbine Generator - 4 Feet. Tower set supports wind generators exactly on the top of the roofing system Suitable with the most portable wind generators Outer pole diameter: 2 inches (48mm), inner pole size: 1.6 inches (41mm). Package consists of hardware and also pipe (ready to utilize set).