Ravensburger GraviTrax Dipper Expansion Set

Your marble run system will have fascinating movement and smooth control thanks to the Ravensburger GraviTrax Dipper Expansion building kit. Regardless of how quickly your marble enters, the Dipper action element raises it, carries it downward, and releases it at a constant speed. This ingenious design guarantees a balanced flow and creates new opportunities for imaginative construction. Both the GraviTrax PRO Starter Set and the GraviTrax Starter Set are compatible. This add-on, Vertical, improves STEM education by allowing students to explore engineering, momentum, and gravity firsthand. It promotes creative track creation and problem-solving skills, making it perfect for kids ages 8 and up.

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.