This is a precision cut, durable stainless steel wind turbine tail vane for small wind generators.The length of the tail-boom and the surface area of the tail vane are
critical factors in having a wind turbine remain facing into the wind
during normal and turbulent conditions. If not sized properly the
turbine will shift away from the core wind direction causing a drop in
RPM, a loss of power, and a loss of time as the turbine repositions
prior to spooling-up again.