STEM Activities for Kids Ages 5-7, Toy Building Sets DIY Construction Toys 20+ Models Building Toys Building Blocks Creative Birthday Gift for Boys Girls Age 6 7 8 9 10 11 12 (171 Pieces)

171Pieces & 20 Assembly MethodsOur STEM Building Toys Set can stimulate kids creativity and experience endless fun, allowing kids to DIY 20 engineering erector sets such as Motorcycle, Submarines, Helicopter, Scooter, Balance Bike, Snowmobile and etc STEM Educational ToysBy building each model step by step, kids can learn to plan, build and organize. Ideal for improving communication skills, problem solving, creativity, teamwork, initiative and inquiry skills. Greatly enhance your kid’s Science, Technology, Engineering and Math Skills Easy-to-Read InstructionThe educational building toy contains step-by-step graphic instruction, clearly showing each step and the block pieces you need. Smooth round edges make them more durable and easier to put together Safe Certified MaterialThe kids building toy kit is made from quality ABS plastic. Non-Toxic and Lead/BPA/Phthalate Free. ASTM Certified. 100% friendly for children Best Gift for KidsThis STEM Building Toy Set is a fun toy for both at home and kindergarten classroom. Perfect gift for kids age 6+ years old. A big surprise for Christmas, birthday, New Year, festival or family party!