GRAVITRAX JUNIOR STARTER-SET XXL

Introduce little builders to a world of colourful motion and creative play with the GraviTrax Junior Starter-Set XXL! This extra-large marble run starter set is designed especially for younger children (ages 3–7) — with pieces sized for little hands and easy-to-assemble components that spark imagination and joyful experimentation. 

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This XXL version comes with around 200 pieces, including:

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  10 baseplates & 10 marbles

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  100 height tiles for exciting track levels

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  Straight, sloped and curved track elements

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  Bridges and decorative 3D elements

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  Cardboard theme pieces and fun animals

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  Start and finish pieces plus assembly guide 

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Perfect for themed play across worlds like jungle, ice, desert and more, this set encourages hands-on learning and develops motor skills, spatial thinking and creativity through open-ended building and play. And with sustainable materials like wood fibres and bio-plastics, it’s as eco-friendly as it is fun! 

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Whether kids are building alone or playing together, this starter set delivers hours of imaginative marble action right out of the box.