Product Description

• Waterwheel Coaster - Build your own working roller coaster model made of real wood! Once you build your coaster, you can run marbles through it!
• Operation - With a crank of the handle, fire up the gears and watch as the waterwheel coaster carries the marbles up to the top and releases them down the track.
• Full Set - It is a self assembly model kit and everything you need comes in the package, you do not need any additional materials. Don't be afraid of getting confused, you just need to assemble it step-by step with our simple instructions.
• Educational - This can open a new world of creativity and knowledge! This gives you the opportunity to explore gravity, gears, designs, machines, engines and many other concepts.
• Wonderful Gift - This is a creative gift to surprise friends or family members. A good choice for someone who is DIY lover. It looks great and is pretty to show on your table - showcase it to make your home more beautiful!