GraviTrax® Expansion: Lifter Activity 2 children and a character

2 children and a character in a Year of the Snake costume for role play in 3 festive scenes in the removable upper tier of the lantern

clip-on bow

With four fingers

Use the included gift enveloped and seals for a complete personalized gift

GraviTrax® Expansion: Lifter Activity 2 children and a characterThe Extension Building contains many different basic components to extend the marble run. Combined with any GraviTrax starter set, the Extension Building brings even more variety and ball fun to the GraviTrax universe. How much longer can the ball roll with the new elements? GraviTrax is a flexibly expandable, interactive marble run system for children aged 8 and over: With GraviTrax, children, teenagers and adults don't just build simple marble runs.