








🌀 Build, race, and innovate — the marble run that keeps your STEM game strong!
The JIXIn 3in1 Marble Runs set features 164 ABS non-toxic blocks compatible with LEGO DUPLO, designed for kids ages 2-8. It offers three dynamic play modes, a unique gear handle for easy marble launching, and encourages STEM learning through creative building and interactive racing.






| Theme | Marble run,Marble Track,Marble Maze, LEGO Marble Run, Marble Puzzle Race Track, DUPLO LEGO Sets for Boys 2-5, Building Toys for Kids Ages 3-5, Marble Run for Kids Ages 4-8, Marble Run Building Blocks, Marble Runs for Kids 2-4, LEGO DUPLO Marble Run, Marble Run for Kids Ages 3-5 |
| Material Type | Acrylonitrile Butadiene Styrene (ABS) |
| Item Dimensions | 19.68 x 9.84 x 15.75 inches |
| Unit Count | 1.0 Count |
| Size | LEGO DUPLO |
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