---
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: "291.74 DT"
currency: TND
in_stock: true
reviews_count: 13
url: https://www.desertcart.tn/products/202806746-ravensburger-gravitrax-transfer-accessory-engaging-marble-run-and-stem-toy
store_origin: TN
region: Tunisia
---

# Fully compatible with all GraviTrax sets Explore magnetism & gravity dynamics 3x Transfer Bases for versatile builds 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:** 291.74 DT
**Availability:** ✅ In Stock

## Summary

> 🛠️ Build, Experiment, Dominate: The STEM Marble Run Everyone’s Talking About!

## 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?** 291.74 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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

- • **Limitless Track Creativity:** Seamlessly expand your marble run with all GraviTrax components for endless designs
- • **Interactive & Reliable Play:** Easy-to-use transfer bases with smooth, resettable lever mechanics for continuous fun
- • **Proven Engagement & Quality:** Join 15.5M+ users who made GraviTrax the #1 marble run system in the U.S.
- • **Master STEM with Every Marble:** Hands-on learning of gravity, magnetism & kinetics for curious minds aged 8+
- • **The Ultimate Gift for Future Innovators:** Ignite creativity and scientific curiosity with a toy that’s as educational as it is thrilling

## Overview

The Ravensburger GraviTrax Transfer Accessory is a premium STEM marble run expansion set featuring 3 transfer bases and multiple rails. Designed for kids 8+, it offers hands-on exploration of gravity, magnetism, and kinetics. Fully compatible with all GraviTrax sets, it enables limitless track customization. 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 acclaimed for its educational value and engaging play.

## 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 | #512,439 in Toys & Games ( See Top 100 in Toys & Games ) #375 in Marble Runs |
| Brand Name | Ravensburger |
| Customer Reviews | 4.6 out of 5 stars 1,338 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 |
| 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 Tunisia*
*Store origin: TN*
*Last updated: 2026-08-04*