Building DIY Kits Steam Building 3D STEM Game Toy Marble Run Blocks Magnetic Play Set for Kids

-Exquisite and intelligent magnetic sticks toy set kids diy building set,bring infinite fun to children.
-This toy can attract the child's attention, promote children's manipulative ability and operational ability,develop children's hands-on and brain skills.
-Attractive colour and safety material.

-The is the best gift for children.
-It is specially designed for babies with safety production system and recycle materials.

What's in the box
1x 145 Pieces Marble Run Set
1x User Manual / how to build Guide