STEM Kits for Kids 8-12, STEM Toys 8-13, Science Projects Boy Birthday Gift

【Build 4 Sets Wooden Stem Kit】These science kits contain a solar powered car, an electric biplane glider, a wooden binocular and a wind powered car. Each toy is individually packaged. Kids will be proud of building their own models. Parents can join in the process, fostering emotional communication and bonding with your children
【No welding and glue】Easy Self-Assembly.Our toy includes all the parts except batteries.No need for screws or tools.Improve your child’s imagination and creativity by challenging them to build their own models.It’s a great parent-child building project and puzzle all in one
【Encourage STEM Learning】The race car is powered by a solar panel, the wind car, and the biplane glider are powered by battery and motor.The binocular is designed for kids to observe our world by giving him a wonderful tool for exploration