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. it is perfect for a young scientist with an interest in mechanics and alternate energy sources. Details: Multicolor 8.5" x 2.5" x 9.5" Detailed assembly instructions included For ages 8 and up