The GraviTrax Junior Large Starter Set Ice offers an advanced introduction to STEM-driven fun, designed especially for young builders aged 3 to 7. This set features ice-themed components that encourage spatial reasoning and problem-solving through creative marble run construction. Durable and easy to assemble, its pieces fit seamlessly together, stimulating critical thinking and early engineering concepts. The set provides a balanced challenge that supports developmental milestones while opening doors to endless customization and hands-on learning.

Suitable Ages: 3+