Electricity generating turbines
Build wind powered generators to energize your electric vehicles and charge your rechargeable batteries
Kit includes two styles of wind turbine blades and a gearbox with three different gear ratios for experimenting.
Explore this amazing free source of renewable energy
Kit comes with everything you need

Technical Details

Size (LWH): 14.5 inches, 11.4 inches, 3.1 inches
Product Details
Product Dimensions: 14.5 x 11.4 x 3.1 inches
Shipping Weight: 2.85 pounds (View shipping rates and policies)
ASIN : B003KYRSQC