5 Set Stem Kit 3D Wooden Puzzles Building Assembly Kits Model Cars Science Experiment Projects For Kids Diy Stem Toys Educational Mechanical Construction Engineering Set For Boys Girls

5 different kinds of mechanical cars in one kit The STEM Kit comes with all of the parts you need to build real mechanical cars. This funny DIY project is great gift for boys and girls age 8-12 years old.

Enhance children’s scientific knowledge With various 3D wooden puzzles, gears, plates, tires, shaft and screws for children to assemble 5 different styles of model! The 5 erector set are designed to enhance childrens Science, Technology, Engineering, and Math skills.

Safety Material All parts are made of high-quality, non-toxic, tasteless and recyclable safety materials. These parts are easy to assemble and let children focus on the construction process.

Unique design The DIY wooden building toys can be painted and decorated to make them unique, and the finished product are very suitable for display on a table, shelf or showcase in a childrens bedroom, playroom or study area.

Develop practical ability and imagination By assembling these building kits, children can cultivate childrens hand-eye coordination , intellectual development, stimulate childrens imagination.