4M Project Kits - Green Science Soda Can Solar Rover Kit Roadname_RCPE Balanced dual flywheels

Balanced dual flywheels

Boom Can Be Raised Or Lowered

The best-looking and best-performing RC dirt bike ever made

Precision Tangent Scale Models 100-ton Barber S-2 trucks with roadname-specific rotating bearing caps and separate brake beam part

This is the Spring Pack for you

4M Project Kits - Green Science Soda Can Solar Rover Kit Roadname_RCPE Balanced dual flywheels4M Project Kits Green Science Soda Can Solar Rover Kit The 4M Solar Rover Kit teaches children how to harness the light of the sun to power everyday objects. Transform a recycled soda can into a solar powered rover. This kit includes all the parts necessary to build one solar powered car. Detailed assembly instructions included. Perfect for a young scientist with an interest in mechanics and alternate energy sources. Recommended for ages 8 years and