GraviTrax Junior: Ocean Starter Set S

This ocean-themed GraviTrax Junior set brings a child-friendly introduction to marble track building.

• GraviTrax Junior track system with pieces sized for little hands (exact figures and accessories vary by set)
• How to play: build your own marble maze, then watch the ball roll through the ocean-themed track you designed
• Ages 3 and up

A giftable pick for kids just starting out with marble-run building.