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The Marble Genius Marble Run Extreme Set features 145+ translucent and solid plastic pieces plus 20 glass marbles, designed for ages 4 and up. Its 42 action pieces and 9 bases enable limitless marble run designs, promoting STEM skills like problem solving and spatial awareness. Compatible with other Marble Genius and Marbulous sets, this durable, visually captivating set offers endless fun and learning without batteries or complex assembly.





| Product Dimensions | 18.72 x 33.63 x 44.83 cm; 2.83 kg |
| Manufacturer recommended age | 4 years and up |
| Item model number | 43223-577 |
| Educational Objective(s) | Problem Solving, Spatial Awareness, STEM Learning, Creative Skill, Critical Thinking |
| Language: | English |
| Number of Game Players | 1 |
| Number of Puzzle Pieces | 300 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| Material Type(s) | Plastic, Glass |
| Remote Control Included? | No |
| Color | Clear |
| ASIN | B01HOF7FC4 |
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