JoyZin STEM 11-in-1 Solar Robot Kit, 231 Pieces DIY Science Experiment Kit, Learning Educational Building Toy Set for Toddlers Kids Boys Girls 6 7 8 9 10 11 12 Years Old Birthday

【 11-in-1 Educational Solar Robot Toys Kits】 The 11-in-1 STEM solar robot kits for kids 8-12 can be build 11 different shapes of robots which can move on land, including 4 vehicle models and 7 animal models: Obstacle Avoiding Rover, Buggy, Excavator, Forklift, Elephant, Crocodile, Pterosaurs, Dog-Walker, Monkey, Ostrich, Scorpion. Children can choose the shape they like and use their infinite imagination to build and create their own stem robot toys. 【 Environment-friendly Powered by Solar】 This upgraded solar engine robot toys is powered by the sun and no batteries required. Comes with a solar power panel and hydraulic transmission, it needs strong direct sunlight to generate enough power to move the robot, the hydraulic principle acts on the drive motor and gear to make the machine run normally. Also, you can use a battery (not included) to drive the robot toys on cloudy or rainy days and give children more fun. 【 Easy To Build Your Own Robots】 Made of high quality ABS plastic material, 231 pieces unique accessories and plastic parts are sturdy and durable, perfect size fit for kids' small hands. Equipped with the clear instruction manual provides detailed steps for assembling robots, this DIY assembly robot building kit for kids 6-12 is easy for kids to operate and can exercise their hands-on ability, spark hours of imaginative play, foster their interest in science and technology through exploration. 【 Educational & Fun Robot Toys】 As a great DIY building science experiment kit, this 11-in-1 solar robot toy is a perfect stem educational toy for DIY lovers. Suitable for home, outdoor, parts of a science project at school, stem activities, preschool educational games, family gathering and other occasions. Children can assemble various of robots with their parents or friends. It’s not only cultivate their teamwork skills, but also can experience a sense of accomplishment, feel infinite happiness. 【 Ideal Gift Choice for Kids】 Package includes: 4*parts board, 1*gear parts pack, 1*solar panel, 1*hydraulic transmission, 4*transparent bags for distinguish parts, 1*assembly instruction. Build your own solar robot, which will give you super satisfaction. Ideal solar robot model kits are suitable for 6 7 8 9 10 12+ years old kids and all little builders. It’s a perfect building toy gift for birthday, Easter, Halloween, Thanksgiving, Christmas, New Year, educational purpose, handouts or rewards.