1.6-in-16 different assembly robots for children to assemble. The assembly robot toys will stimulate children's curiosity about scientific exploration and discovery. STEM toys for kids ages 8, 9, 10, 11, and 12 years old.2.Solar PowerThe space robot can be powered by the sun or batteries (not included). The robot kit includes a solar panel that collects solar energy and converts it into electrical energy to power the motor to increase children's awareness of energy conservation and environmental protection; the other is battery-powered. No matter what the weather, kids will enjoy assembling their toys.3.Robot Toys for Children Aged 8-12Challenge children to build their own robots and stimulate their imagination and creativity. This science toy encourages the development of hands-on skills, problem-solving skills, logical thinking and self-confidence. Children's encounters with space fleets awaken their curiosity about space.4.Suitable for BeginnersThis science toy comes with clear instructions. With this puzzle, your child can learn through play, collaborate with friends, assemble with parent guidance, or follow instructions independently. Space children's toys provide fun for children and provide parents with their own leisure time. (May be difficult for beginners and may require parental supervision.)5.Perfect GiftSizes: 8- 14: All parts are sturdy and durable, made of high-quality ABS plastic. This is a great toy gift for 8 9 10 11 12 13 14 year old boys, a great gift for birthdays, Christmas, Easter and back to school.product specificationsPower Source: Solar Robot KitRecommended age: children 8-14 years oldGame mode: DIY style self-assemblyMaterial: Strong and durable ABSPackage includes:1 solar robot kit