Ravensburger GraviTrax Colour Swap Expansion Set

Your marble run adventures will take on a dynamic twist with the Ravensburger GraviTrax Colour Swap Expansion building kit. This action element, which is made to operate with the GraviTrax Starter Set and other compatible systems, adds colour-changing interaction to your track to make it even more thrilling and eye-catching. Marbles undergo an entertaining metamorphosis as they go through the Colour Swap feature, which fosters exploration and creativity. This extension promotes STEM learning by using hands-on play to explore engineering, motion, and gravity concepts, making it ideal for kids ages 8 and older. A fantastic method to add more exciting track combinations and expand your GraviTrax universe. 

Delivery Costs, Ireland and Northern Ireland

• Free delivery on orders over €70. Under that, delivery is €7.
• Large items — go-karts, swing sets, playhouses and the like — are delivered free of charge, anywhere in Ireland and Northern Ireland.
• International delivery is calculated at checkout.

Delivery times

Order before 1pm, Monday to Friday, and your order is usually on its way the same day. Most orders arrive the next working day, and nearly all within two. Very occasionally — during busy periods like Christmas, or if our courier runs into a delay — it can take a little longer, so please allow up to 5 working days.

Bulky items

We deliver large items ourselves rather than hand them to a courier, so they arrive properly and in one piece. That takes a little longer: please allow 1-2 weeks. We'll give you a call to arrange a day that suits you.