This mechanical wooden model blends the beauty of science and engineering into a captivating marble run. With the hand-cranked drive you set the gear system in motion, and the lift guides the marbles precisely onto tracks with rocking as well as straight rails. Naturally, it fosters technical thinking, imagination, and fine motor skills.

The model is made from high-quality, safe, and non-toxic materials. The parts are precisely laser-cut, ensuring accurate fit and a smooth building experience. A difficulty of 4/5 offers an enjoyable 6–7 hour challenge and rewards you with a functional, aesthetic, and educational model that also works as a design decoration.

Key benefits:

• Manual mechanics – turn the crank and observe the smooth movement of the marbles.
• STEM experience – practically understand principles of mechanics, gearing, and gravity.
• Thoughtful construction – crane lift, switch, and banked turns for a dynamic ride.
• Quality materials – safe, non-toxic wood, fine details, and precise fit.
• Great gift – for creative adults and teens, model builders, and lovers of logical challenges.