KidWind Wind Turbine Hub, ten-pack of 12-hole crimping hubs, made from recycled plastic, allows you to turn any DC generator into a wind turbine, Diameter: 2.25 in, Maximum number of dowels: 12, Size of shaft hub press fits onto: 2 mm
Cast iron A shaped base with 22cm long legs. Base has durable powder coat finish, can be nested with others of the same size. Steal rod is 60 cm long rod that is 11 mm in diameter.