1 Set Wind Generator Physical Teaching Aids Tool Wind Turbine Kit

Description Are you looking for a professional but reasonably priced wind turbine? Are you looking for a sturdy reliable tool that can do multiple tasks at once? If it is no longer look for it! Our professional wind turbines must meet your needs. This is one of your best choices. Features -Color: Assorted Color. -Material: Copper Aluminum Alloy Rubber Bulb. -Size: About 14.00X2.50X2.50cm/5.50X0.98X0.98inch. -Simple and practical to provide you with easier installation and application methods. -This scientific model is a good teaching tool for wind power and hydropower. -Designed to help cultivate children s interest and teach in a more relaxed way. -Professional and practical made with scientific principles has good performance and can provide you with excellent presentation effects. -Small and practical high wind energy utilization easy to drive.