---
product_id: 202806746
title: "Ravensburger GraviTrax Transfer Accessory - Engaging Marble Run & STEM Toy | Interactive Track System | Educational Experience | Compatible with All GraviTrax Sets | Ideal Gift for Ages 8+"
brand: "ravensburger"
price: "£52.71"
currency: GBP
in_stock: true
reviews_count: 13
category: "Ravensburger"
url: https://www.desertcart.co.uk/products/202806746-ravensburger-gravitrax-transfer-accessory-engaging-marble-run-and-stem-toy
store_origin: GB
region: United Kingdom
---

# Compact 7.48x7.48 inch footprint fits any setup Fully compatible with all GraviTrax sets 3 Transfer Bases for dynamic marble movement Ravensburger GraviTrax Transfer Accessory - Engaging Marble Run & STEM Toy | Interactive Track System | Educational Experience | Compatible with All GraviTrax Sets | Ideal Gift for Ages 8+

**Brand:** ravensburger
**Price:** £52.71
**Availability:** ✅ In Stock

## Summary

> 🎢 Elevate playtime with the ultimate STEM marble run experience!

## Quick Answers

- **What is this?** Ravensburger GraviTrax Transfer Accessory - Engaging Marble Run & STEM Toy | Interactive Track System | Educational Experience | Compatible with All GraviTrax Sets | Ideal Gift for Ages 8+ by ravensburger
- **How much does it cost?** £52.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/202806746-ravensburger-gravitrax-transfer-accessory-engaging-marble-run-and-stem-toy)

## Best For

- ravensburger enthusiasts

## Why This Product

- Trusted ravensburger brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Proven Popularity:** Join over 15.5 million users who made GraviTrax the #1 marble run system in the U.S.
- • **Limitless Creativity:** Seamlessly expand your track with all GraviTrax components for endless designs
- • **STEM Learning Made Fun:** Engage kids 8+ with a playful yet educational experience boosting science skills
- • **Master Gravity & Magnetism:** Experiment with physics in a hands-on, interactive marble run
- • **Perfect Gift for Future Engineers:** Inspire curiosity and creativity with a toy that’s as educational as it is entertaining

## Overview

The Ravensburger GraviTrax Transfer Accessory is a compact, interactive marble run add-on featuring 3 transfer bases and multiple rails. Designed for kids 8 and up, it enhances STEM learning by allowing users to experiment with gravity, magnetism, and kinetics. Fully compatible with all GraviTrax sets, it offers limitless track-building possibilities. With over 15.5 million units sold, it’s the top-rated marble run system in the U.S., backed by a lifetime warranty and praised for sparking creativity and engineering curiosity.

## Description

Embark on an exciting journey of discovery with the Ravensburger GraviTrax Transfer Accessory. This engaging marble run and STEM toy is designed to stimulate the minds of kids aged 8 and up, providing a hands-on experience that educates while it entertains. With GraviTrax, you can design and build your own intricate marble runs, experimenting with gravity, magnetism, and kinetics to propel your marble to the finish line. Expand your creation with our other GraviTrax sets, all designed to be compatible for limitless possibilities. With over 15.5 million units sold worldwide, GraviTrax stands as the No.1 marble run system in the U.S, offering an ideal gift for the curious and creative. Dive into the world of GraviTrax and discover the thrill of engineering and the magic of science.

Review: Simulates the creative mind! - Great product brought out my son’ creative side!
Review: Great effect. Easy to use. - This sequentially passes the ball on top of 3 levers topped with shallow cups. The ball needs to be moving quickly enough and the input needs to be at the correct level but once set up it works very well. The levers need to be reset for each pass. You can use each of the 3 units independently if you want, so this opens a lot of options in the track setup. The effect is excellent and once set up it’s easy to use, easy to reset, and it is reliable in operation. It comes in a box that’s too a little too shallow to store the assembled units.

## Features

- Metal & Plastic
- INTERACTIVE TRACK SYSTEM: The GraviTrax provides an innovative platform for creating exciting marble runs - experiment with gravity, magnetism, and kinetics to vault your marble from pole to pole
- EDUCATIONAL STEM TOY: Perfect for boys and girls aged 8 and up, GraviTrax offers a fun, hands-on way to learn about gravity, magnetism, and kinetics - enhancing their understanding of science and engineering concepts
- COMPATIBILITY: Expand and diversify your GraviTrax system - all our sets are designed to work in harmony, allowing for endless possibilities and extended playtime
- ACCLAIMED TOY: With over 15.5 million units sold worldwide, GraviTrax has earned its place as the No.1 marble run system in the U.S - a testament to its quality, engagement, and educational value
- EXCELLENT GIFT CHOICE: Ignite creativity and curiosity with GraviTrax - an ideal holiday or birthday gift for those who love to build, experiment, and learn

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B082QCFBLD |
| Age Range Description | 8 Years |
| Best Sellers Rank | #531,887 in Toys & Games ( See Top 100 in Toys & Games ) #394 in Marble Runs |
| Brand Name | Ravensburger |
| Customer Reviews | 4.6 out of 5 stars 1,340 Reviews |
| Educational Objective | STEM |
| Global Trade Identification Number | 04005556261598 |
| Included Components | 3x Transfer Bases, 1x Long Rail, 2x Medium Rails, 3x Short Rails & Instructions |
| Item Dimensions | 7.48 x 7.48 x 1.89 inches |
| Item Type Name | Construction Toys |
| Manufacturer | Ravensburger |
| Manufacturer Maximum Age (MONTHS) | 1188 |
| Manufacturer Minimum Age (MONTHS) | 96 |
| Manufacturer Part Number | 26159 |
| Manufacturer Warranty Description | Lifetime Warranty Against Manufacturer'S Defects |
| Material Type | card |
| Model Number | 26158 |
| Number of Items | 1 |
| Set Name | GraviTrax Transfer |
| Size | zzzz-s |
| Theme | City Building |

## Images

![Ravensburger GraviTrax Transfer Accessory - Engaging Marble Run & STEM Toy | Interactive Track System | Educational Experience | Compatible with All GraviTrax Sets | Ideal Gift for Ages 8+ - Image 1](https://m.media-amazon.com/images/I/71QuOxmxZFL.jpg)
![Ravensburger GraviTrax Transfer Accessory - Engaging Marble Run & STEM Toy | Interactive Track System | Educational Experience | Compatible with All GraviTrax Sets | Ideal Gift for Ages 8+ - Image 2](https://m.media-amazon.com/images/I/81MKhIm7Q9L.jpg)
![Ravensburger GraviTrax Transfer Accessory - Engaging Marble Run & STEM Toy | Interactive Track System | Educational Experience | Compatible with All GraviTrax Sets | Ideal Gift for Ages 8+ - Image 3](https://m.media-amazon.com/images/I/61fb1CZIQIL.jpg)
![Ravensburger GraviTrax Transfer Accessory - Engaging Marble Run & STEM Toy | Interactive Track System | Educational Experience | Compatible with All GraviTrax Sets | Ideal Gift for Ages 8+ - Image 4](https://m.media-amazon.com/images/I/51rAJsGhitL.jpg)
![Ravensburger GraviTrax Transfer Accessory - Engaging Marble Run & STEM Toy | Interactive Track System | Educational Experience | Compatible with All GraviTrax Sets | Ideal Gift for Ages 8+ - Image 5](https://m.media-amazon.com/images/I/71Uo8ZS9O+L.jpg)

## Questions & Answers

**Q: Do these expansions work with the pro set?**
A: We have the regular GraviTRAX starter set and five expansion sets, including this great Transfer set. According to the GraviTRAX Pro advertisement, it will work with all GraviTRAX products. So I would say yes.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Simulates the creative mind!
*by M***! on August 25, 2025*

Great product brought out my son’ creative side!

### ⭐⭐⭐⭐⭐ Great effect. Easy to use.
*by D***N on October 13, 2021*

This sequentially passes the ball on top of 3 levers topped with shallow cups. The ball needs to be moving quickly enough and the input needs to be at the correct level but once set up it works very well. The levers need to be reset for each pass. You can use each of the 3 units independently if you want, so this opens a lot of options in the track setup. The effect is excellent and once set up it’s easy to use, easy to reset, and it is reliable in operation. It comes in a box that’s too a little too shallow to store the assembled units.

### ⭐⭐⭐⭐⭐ Would buy again
*by J***N on December 28, 2023*

This is one of my favorite gravitrax extensions. It is very satisfying and good quality. There are many possible tricks you can do with it! Would recommend and buy again! 🌟 🌟 🌟 🌟 🌟

## Frequently Bought Together

- Ravensburger GraviTrax Transfer Accessory - Engaging Marble Run & STEM Toy | Interactive Track System | Educational Experience | Compatible with All GraviTrax Sets | Ideal Gift for Ages 8+
- Ravensburger Gravitrax Starter Set Marble Run | STEAM Accredited Toy | Ideal for Kids Age 8 & Up | Perfect for Endless Indoor Family Activity | Ranked No.1 Marble Run System in The U.S.

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-10-22*