【175 Pieces STEM Educational DIY Toys】The STEM Building Toys come with 175 Pieces designed to enhance your children's Science, Technology, Engineering, and Math skills. Improve your kids' imagination and creativity by challenging them to build their own cars, animals, robots and anything they can imagine! Our educational building blocks grow with your child, too! <b><br/> 【11-IN 1 Robot Kits 】Our MOONTOY Robot Kit /STEM building set can be built into all sorts of fun models or toys. Full-color guide with 11 designs your kids can build, includingTower crane, crane, forklift, catch car, rocket car, plane, racing car, UTV car, robot, helicopter, Tank.<b><br/> 【100% Safe STEM BuildingToys 】 MOONTOY kids building toys are made of ABS plastic and TPR material. All Robot Kit toy used child-friendly materials Non-Toxic and Lead/BPA/Phthalate Free. We invest rigorous lab tests to make sure the building toys are 100% safe.<b><br/> 【Perfect Gift Educational Toys】 Great gift for surprise in daily life, party, birthday, festivel, Christmas. An ideal gift blocks for kids ages 4--12 years old kids, son, daughter, niece, nephew or friend's kids! It comes with a sturdy box, which is convenient for you to clean and store after use.<b><br/> 【Fun and Learning Building Toys】We MOONTOY Robot Kit Makes the perfect parent and children team project, step by step easy to follow instructions to complete each build included in the instruction manual. Suitable for aged 4+ kids, makes the perfect parent and children team project. 100% Satisfying After-Sale Service .<b><br/>