3D Wooden Marble Run DIY
Operation Ways: With turning the crank of the handle, firing up the gears, and you can see the marble was carried up to the top and release down the track.
DIY Experience: It is a self-assembly model kit and everything you need comes in the package, you do not need any additional materials. Building a model kit will stimulate your child’s ability to plan and build their own thinking structure like a true engineer.
Meaningful Education Project: The handicraft model can open a new world of creativity, knowledge, and pleasure for kids. It gives an opportunity to explain gravity, gears, designs, machines, engines, and many other physics concepts.
Wonderful Gifts: A good choice for someone who is a DIY lover. And it must be an ideal and creative gift to surprise friends, families. It looks great and pretty to show on your table, makes your home more beautiful.
Item Type: Wooden Mechanical Ball Roller Set
Size: 160 x 120 x 120 mm