GraviTrax goes vertical with the GraviTrax PRO Starter Set. With 149 pieces, including unique components, this set provides everything you need to start building your own dynamic, vertical courses. Build with walls, pillars and balconies that can be connected to form three-dimensional structures. The pieces integrate seamlessly with existing GraviTrax sets, allowing you to create even more dynamic marble runs. The pillars have special notches to connect them with the transparent walls to create more complex marble runs. Suspend your courses in the air with the balconies.

This STEM [Science, Technology, Engineering and Mathematics] system is perfect for teaching children about gravity, magnetism, kinetic energy and fun. Got a problem? Innovate with your own designs or use the included tasks and plans to help you get started in the world of GraviTrax! Gravity spheres stopping or flying away before reaching the final target? It's time to solve the problem. Rebuild and try something different! The GraviTrax course system can be expanded indefinitely with additional track packs and accessories – sold separately. Suitable for ages 8 and up. Fully compliant with UK and European testing standards. This product is made from FSC® certified and other controlled materials. By choosing this product, you are supporting the responsible management of the world's forests.

This set includes: 2x instruction sets, 4x map bases, 1x transparent levels, 6x gravity spheres, 3x long rails, 6x medium rails, 9x short rails, 1x magnetic cannon, 28x curved bases, 4x X-intersection bases, 1x vortex base, 2x Y-point bases, 1x final target, 1x 3-in-1 base, 4x insert bases, 1x 3-way base insert, 2x catcher base inserts, 2x switches, 1x base insert, 1x freefall base insert, 20x large vertical tiles, 9x small vertical tiles, 8x pillars, 4x tunnel pillars, 2x long walls, 3x medium walls, 1x small wall, 16x balconies, 4x double balconies.