đ Take your marble run to new heightsâbuild, innovate, and dominate the gravity game!
The Ravensburger GraviTrax PRO Expansion Vertical set includes 33 pieces designed to extend your marble run vertically with pillars, walls, and balconies. Compatible with all GraviTrax systems, it offers STEM-focused, electronic-free play that fosters creativity and critical thinking for ages 8 and up. With over 15.5 million units sold worldwide, itâs the top-rated marble run system in the U.S., perfect for both kids and adults seeking endless engineering fun.
| Product Dimensions | 33.8 x 33.8 x 8.3 cm; 914 g |
| Manufacturer recommended age | 8 years and up |
| Item model number | 22427 |
| Educational Objective(s) | Concentration |
| Language: | English, French |
| Number of Game Players | Various |
| Number of Puzzle Pieces | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries Included? | No |
| Material Type(s) | Plastic |
| Color | Multicolor |
| ASIN | B0BSXD64X9 |
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