Take your marble run to the next level with the GraviTrax PRO Extreme Starter-Set. Featuring vertical components and four PRO action accessories — Splitter, Mixer, Turntable and Helix — this set pushes creativity and physics to the limit. Easy to set up, it encourages independent, STEM-based learning through hands-on, imaginative play while delivering bigger challenges and more extreme fun.
This modular, expandable system includes 185 pieces, metal marbles, transparent levels, tracks, tiles and interactive elements for endless design possibilities. Built for durability and designed for ages 8+, it’s a high-quality construction set that children (and adults) will come back to again and again.
| Retail Package Dimensions | 52.1L x 33.8W x 10.9H |
| Weight | 0.0kg |
