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A handmade wooden set with moving marbles! Build your own intricate system with gears and wheels and watch the marbles run down the slides with crazy movements!
MARVEL construction - Full of complex mechanisms and little tricks. The precise gear ratio provides a smooth speed transmission. Each trick will bring joy and fun.
You can also learn the basic principles of engineering and machine structures. A cascading elevator that functions as a lift, a spiral funnel, 2 straight tracks, 2 curved tracks, and a wheel lifter to bring marbles to the top.
Goal Reward - A particularly satisfying and educational building experience. A brilliant way to enhance understanding of STEM principles and improve children's motor skills. This construction set will test your visual-spatial ability and patience.
Ideal Gift & Decoration - Perfect gift for any occasion for all ages. The detailed design and attractive appearance make it a unique touch to your home and office.
Glue-Free & Non-Toxic Materials - Lightweight models made of natural plywood. Pre-cut wood sheets with laser and suitable components. No glue needed, easy assembly. The non-toxic materials ensure a safe building experience.
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