EVERYTHING YOU NEED - Laser-cut wooden components easy-to-follow instructions solar panels sandpaper and learning guides with interesting facts about the moon Mars and outer space. No need for special tools. GREAT FOR KIDS AND ADULTS - The solar-powered Moon Buggy and Mars Rover are fantastic for kids and adults with an interest in Engineering Model-building and Space exploration. Manufacturered by NATIONAL GEOGRAPHIC. ENCOURAGES CRITICAL THINKING - 3D lunar vehicle and Mars Rover model kits engages critical thinking skills in kids during construction. RESPECTED QUALITY Providing children with the best educational STEM toys this kit comes with National Geographics 100% satisfaction guarantee. POWERED BY THE SUN - Solar panels included in the model kit powers the Moon Buggy and Mars Rover making them move when in direct sunlight.