Mini Wind Turbine Blade Vertical Axis Micro-generator Blades Small Set New100% brand new and high qualityMaterial: ABSColor: YellowProduct quote for 2 axes and 8folhas of 2conjuntos quote.The sheet of wind overall diameter: Φ 100 mmThe sheet of wind total height: 60 mmShaft hole diameter: 1.95 mm Φ (mounting shaft 2.0 mm)The wind page number: 4pcsFor mass production factory, there is little burr forward, but not influence use.Size: See the picture belowNo retail packageQuantity:1PcNote: Due to the difference between different monitors, the picture may not reflect  the actual color of the item. Thank you!!