Age 10 + Easy to assemble as no tools are required to assemble . Perfect For School Projects.Motivates the children to learn the concept of clean and green solar Energy . Safe , Educational and eco-friendly.Teaches Children how solar energy can be used for recharging. It is an Amazing and innovative Solar science kit which encourages the children to exercise on their sense, creativity and imagination. Children will assemble all the plastic parts ( No tools and screw required), solar panel and all other accessories as per instructions to build incredibly easy to assemble 7 different working space models including Space Station, Space Shuffle, Space Mech , Space Rover, Space Explorer, Space Dog and Space Astronaut. These 7 working space models can be easily energized either by direct sunlight or by Micro rechargeable battery. This Solar Energy kit teaches the children how Solar energy can be used for recharging the micro batteries. This kit is designed to teach how solar power is used to drive a small motor. They will also learn the advantage of natural resources ( Sun Energy ) .This kit will also help in improving their Science knowledge, Mental and practice ability while they assembling the toy.