Multiply Your Possibilities! Expand your marble track with additional base plates and construction elements to enhance your starter set. The GraviTrax Building Expansion set is only usable with the starter set!

This package includes:

• 2 base plates
• 1 transparent level
• 8 large height tiles
• 4 small height tiles
• 2 switches
• 1 3-in-1 piece
• 1 vortex
• 1 finish line
• 4 base pieces
• Base piece extensions: 2 catchers, 1 free fall, 1 splitter, 1 target

GraviTrax by the German manufacturer Ravensburger is a modular marble run system with various extensions that excite both young and old builders. Build, race marbles, and experience the power of gravity hands-on! The well-designed construction set with variable parts allows you to create your own intricate marble run systems or build from pre-designed templates. Create pathways full of exciting actions that your marbles will travel through.

The Ravensburger GraviTrax marble run system can be freely expanded with additional supplements, enabling you to create new complex and unique track designs with enhanced obstacles. This construction set guarantees endless fun while enriching your knowledge of gravity properties.

Plan Tracks Anywhere! With the GraviTrax app, you can design tracks on your smartphone or tablet and then test everything out in practice.