This is a 3D wooden marble run puzzle for mechanical puzzle fans used during hands-on building sessions to solve the need for an interactive STEM-style display project.
Source: https://www.robotimeonline.com/products/rokr-marble-night-city-lga01-marble-run

| Variant | Price | Availability |
|---|---|---|
| Default Title | 56.99 USD | In Stock |
What happens after I build it?
After assembly, you rotate the handle and the steel balls travel through the slopes, turns, tower distributors, and funnel-shaped track.
Is this a beginner puzzle?
The product is listed as medium difficulty, so it is better for someone comfortable with a more involved build than a very simple starter kit.
What materials are used?
The kit uses a wooden puzzle structure with high-transparent acrylic track elements and steel balls for the marble run.
How long is the marble track?
The funnel-shaped track extends to a total length of 2.5 meters.
Is wax included in the package?
Wax may not be included due to customs policy. Ordinary candles, crayons, or beeswax can be used instead.