Blades made from carbon fiber, molding, and the weight less than 500g. The whole structure made of aluminum alloy except stator and rotor of motor. Anti-vibration measures applied to the rear of windmill, runs smoothly. Connected to the pole with clamp, simple and reliable, do not need to match the flange. Easy installation, only one screw be used for 3 blades installation. Packing size(mm): 1000 x 550 x 220 Wood box
