Engage your child's curiosity with this DIY solar helicopter model, a captivating science experiment kit. The wooden components are designed for simple assembly, making it accessible for young learners. As they build the helicopter, children gain insights into solar power and engineering principles. The completed model, powered by sunlight, serves as a tangible example of sustainable energy, fostering a deeper understanding of environmental science. Features -Color:Beige -Material:Wood -Size:21.00X15.50X8.00cm/8.25X6.09X3.14in -Solar powered fun: utilizing solar energy, this toy operates without batteries, promoting solar energy use and making it ideal for outdoor scientific exploration -Hands-on learning: the diy kit encourages children to develop their manual skills and creativity, making it a great choice for education and interactive play -Stable and lightweight: designed for easy assembly and stable flight, this toy performs well even in light breezes, for outdoor activities in parks -Efficient solar charging: the high efficiency solar panel ensures quick charging and flight, providing an engaging and enjoyable flying experience for kids -education design: combining a futuristic appearance with education value, this toy sparks children's interest in science and technology, making learning both fun and exciting Package list: 4 x set of Solar helicopter