Features 1. 13 in 1 robot kit: This children's robot kit can build 13 different types of robots, helping children lay a solid foundation in science, technology, engineering, and mathematics from an early age. 2. Solar or battery powered: This robot kit can be powered by solar or battery, depending on whether you choose to use it indoors or outdoors, ensuring good gaming time regardless of weather conditions. Children can enjoy the fun of building toys in the sunlight or indoors. 3. DIY Architecture Set: This 13 in 1 set can enhance children's imagination and creativity by challenging them to build their own robots. After completing each robot, the parts are easily disassembled. This type of scientific toy helps to cultivate hands-on flexibility, problem-solving ability, improve logical thinking, and self-confidence. 4. Suitable for children aged 8 and above: This science kit comes with a simple and easy to understand instruction manual. This puzzle toy allows your child to learn while playing and enjoy the atmosphere of family cooperation. Don't worry about the assembly of robots being too difficult for your child. 5. Ideal gift: All components are sturdy and durable, made of high-quality ABS plastic. This is a great toy gift for boys or girls or children aged 8, 9, 10, 11, and 12. It's also an excellent gift for Children's Day, Christmas, Hanukkah, Easter, STEM, summer camp activities, and returning to school. Specification Material: ABS Color: Multicolor Size: 26.5 x 20 x 6.5 cm Weight: 416 g Package Include: 1x Solar Robot Science Kits Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.