Note:For the first time experiments wit little or no experience. Recommended for ages 10 and up. Description:100% brand new and high quality.Material:ABSColor: Green with White，as shown in the pictureStyle:Boat Fan Car Robot Windmill PuppyRecommended Age Range:Over 10 Years OldWork life of Solar Battery: 3-5 years approx.Build your own solar kit with these kits.Six different working models including Solar Revolving Plane， Solar Windmill， Solar Plane， Solar Airboat， Solar Puppy， Solar CarSolar powered， fun to play with and requires no batteries.Easy to assemble by following the step in instruction.To perform great results， please use under direct sunlight.Package Include:1 * Robot Kits 1 * User Manual