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 Up. Learning Skill: Creative Thinking Measurements: 2.5 Width/Inches, 9.5 Length/Inches Base Material: 100% Plastic Care: Wipe Clean Country of Origin: Imported