GraviTrax PRO Vertical Starter Set - STEM Marble Run Toy

Take your marble run builds to new heights with the GraviTrax PRO Vertical Starter Set. This expandable gravity track system allows kids to move beyond flat surfaces and build complex three-dimensional structures. Using walls, pillars, and balconies, you can create vertical action-packed tracks that suspend in the air for high-energy play. This STEM building toy is designed to help children aged 8 and up explore engineering and problem-solving through hands-on experimentation. The specialized pillars feature notches that connect easily to transparent walls, helping you build more complex paths for your marbles. Whether you are designing steep vertical drops or testing tricky shots, this set provides the foundation for endless creativity. Designed for seamless integration, these components work perfectly with all existing GraviTrax and GraviTrax PRO sets. This means your track system can grow as your skills improve. It is an excellent choice for birthdays or holiday gifts for young builders who love science and active construction play. Built with Ravensburger quality, this set offers durable components for long-lasting fun.