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 - 4 Feet. Tower kit supports wind generators exactly on the top of the roof Appropriate with one of the most portable wind generators Outer pole diameter: 2 inches (48mm), internal pole size: 1.6 inches (41mm). Bundle includes hardware as well as pipe (prepared to use kit).