

⚙️ Build, race, and mesmerize—where craftsmanship meets kinetic art!
The UGEARS 3D Puzzle Marble Track Chain is a sophisticated wooden mechanical model kit featuring 400 precision-cut pieces and a rubber band motor that powers an intricate marble lift and race system. Designed for adults, it offers a medium-level 7-hour build experience without glue or tools, combining STEM learning with artistic craftsmanship. Modular connectors allow multiple sets to link for extended marble run adventures, making it an ideal gift for hobbyists, puzzle lovers, and creative minds seeking a unique hands-on challenge.














| ASIN | B097Q1DSDN |
| Age Range Description | Adult |
| Best Sellers Rank | #134,928 in Toys ( See Top 100 in Toys ) #1,034 in 3-D Puzzles |
| Brand Name | UGEARS |
| Color | Natural |
| Customer Reviews | 4.5 4.5 out of 5 stars (999) |
| Educational Objective | Problem Solving Skill |
| Included Components | plywood, marbles |
| Indoor Outdoor Usage | Indoor |
| Is Assembly Required | Yes |
| Item Dimensions | 37.8 x 17 x 3.4 centimeters |
| Item Dimensions L x W | 25.4L x 30.5W centimeters |
| Item Shape | Rectangular |
| Item Type Name | 3D Mechanical Model |
| Item Weight | 200 Grams |
| Manufacturer | UGEARS |
| Manufacturer Part Number | 70156 |
| Manufacturer recommended age | 14 years and up |
| Material Type | Wood |
| Model Number | 70156 |
| Number of Items | 1 |
| Number of Packs | 10 |
| Number of Pieces | 400 |
| Number of Players | 1 US |
| Operation Mode | Manual |
| Play Activity Location | Tabletop |
| Product Style | Marble Run Chain Hoist |
| Puzzle Type | 3D Puzzle |
| Set Name | Marble Races of Ugears |
| Size | 27.5 cm x 30.5 cm x 27 cm |
| Skill Level | Intermediate |
| Theme | Building |
| Unit Count | 1 Count |
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