---
product_id: 608373107
title: "GraviTrax Extension Trampoline - Marble Run STEM, Building and Construction Toys for Kids Age 8 Years +"
brand: "ravensburger"
price: "€ 20.87"
currency: EUR
in_stock: true
reviews_count: 13
category: "Ravensburger"
url: https://www.desertcart.ie/products/608373107-gravitrax-extension-trampoline-marble-run-stem-building-and-construction-toys
store_origin: IE
region: Ireland
---

# Defies gravity with trampoline bounce Seamlessly expands all GraviTrax sets No batteries, pure mechanical fun GraviTrax Extension Trampoline - Marble Run STEM, Building and Construction Toys for Kids Age 8 Years +

**Brand:** ravensburger
**Price:** € 20.87
**Availability:** ✅ In Stock

## Summary

> 🛠️ Elevate your marble run game—bounce, build, and break the rules of gravity!

## Quick Answers

- **What is this?** GraviTrax Extension Trampoline - Marble Run STEM, Building and Construction Toys for Kids Age 8 Years + by ravensburger
- **How much does it cost?** € 20.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/608373107-gravitrax-extension-trampoline-marble-run-stem-building-and-construction-toys)

## 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

- • **Endless Expansion:** Compatible with all GraviTrax & GraviTrax PRO sets, unlocking limitless track-building creativity.
- • **STEM-Powered Play:** Encourages logical thinking, problem solving, and hands-on STEM learning for kids 8+.
- • **Premium Durability:** Crafted with high-quality materials meeting strict UK & EU safety standards for lasting fun.
- • **Bounce Beyond Limits:** Use the trampoline to launch marbles with dynamic momentum and gravity-defying tricks.
- • **Plug & Play Simplicity:** No assembly or batteries required—just snap in and start creating epic marble runs.

## Overview

The Ravensburger GraviTrax Extension Trampoline is a high-quality STEM building toy designed for kids aged 8 and up. It adds a trampoline element to the marble run, enabling marbles to bounce and gain momentum for exciting trick shots. Fully compatible with all GraviTrax and GraviTrax PRO sets, this expansion requires no batteries or assembly, promoting creative problem-solving and hands-on STEM learning while adhering to rigorous safety standards.

## Description

Ravensburger GraviTrax Extension Trampoline - Marble Run STEM, Building and Construction Toys for Kids Age 8 Years + : desertcart.co.uk: Outlet

Review: Best present for christmas! - Bought this to add onto the starter set that we bought my 6year old for chirsmtas. Best present ever, as adults we have had as much fun, if not more than the children. Love these add ons for the track, and although not cheap, well made and can see that the set and all bits will last well. The app is a great addition to Gravitrax means that you can trial and plan runs before making them using all the pieces. Specifically the trampolines are great fun and add another fun element to the basic tracks. Will no doubt be ordering more over the year, can see by end of 2019 we'll have an epic set.
Review: A bit small but you know it's doing its best - What's this, you ask? It's a gravitrax trampoline! It is very small and the balls don't go very high but that's ok, because what do you expect for the price? It tries its best and works every time.

## Features

- Use the Gravitrax Trampoline to defy gravity, gain momentum, and bounce your marble through the track system.
- Build new routes and create crazy trick shots, expand the marble run with new ideas, expansion sets to keep the ball rolling – compatible with all GraviTrax & GraviTrax PRO sets & accessories.
- Experiment with gravity to power your ball through twists, loops and turns in a race to the finish line – great building game for boys & girls.
- GraviTrax is made with premium quality materials adhering to the highest UK and EU standards and regulations.
- A GraviTrax Starter Set is required to use expansion packs & accessories. No batteries required. Other accessories sold separately. STEM and construction toys for kids age 8 years up. Great Christmas gifts and birthday presents for children.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BSXCCJJX |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 29,946 in Toys & Games ( See Top 100 in Toys & Games ) 48 in Marble Runs |
| Colour | Yellow |
| Customer Reviews | 4.5 4.5 out of 5 stars (480) |
| Date First Available | 21 May 2023 |
| Educational Objective(s) | Concentration, Creative Skill, Logical Thinking, Problem Solving, STEM |
| Item model number | 22417 |
| Language | English, French |
| Manufacturer recommended age | 8 years and up |
| Material Type(s) | Metal, Plastic |
| Number of Game Players | 1 |
| Number of pieces | 1 |
| Release date | 29 Jan. 2024 |
| tech_spec_battery_description_toys | No battery required |

## Product Details

- **Age range (description):** 8 Years +
- **Brand:** Ravensburger
- **Educational objective:** Concentration, Creative Skill, Logical Thinking, Problem Solving, STEM
- **Material:** Metal, Plastic
- **Size:** Small

## Images

![GraviTrax Extension Trampoline - Marble Run STEM, Building and Construction Toys for Kids Age 8 Years + - Image 1](https://m.media-amazon.com/images/I/71v0nCOlLbL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best present for christmas!
*by F***D on 2 January 2019*

Bought this to add onto the starter set that we bought my 6year old for chirsmtas. Best present ever, as adults we have had as much fun, if not more than the children. Love these add ons for the track, and although not cheap, well made and can see that the set and all bits will last well. The app is a great addition to Gravitrax means that you can trial and plan runs before making them using all the pieces. Specifically the trampolines are great fun and add another fun element to the basic tracks. Will no doubt be ordering more over the year, can see by end of 2019 we'll have an epic set.

### ⭐⭐⭐⭐⭐ A bit small but you know it's doing its best
*by M***A on 15 May 2020*

What's this, you ask? It's a gravitrax trampoline! It is very small and the balls don't go very high but that's ok, because what do you expect for the price? It tries its best and works every time.

### ⭐⭐⭐⭐⭐ Great fun
*by T***D on 6 March 2020*

This was a bit tricky to set up and get working so was frustrating for the children. When it works it is great fun but precision is everything. Having said that the children persevered to get it working correctly by making adjustments and the learning experience was good.

## Frequently Bought Together

- Ravensburger GraviTrax: Trampoline Accessory | Marble Run & STEM Toy for Boys & Girls Ages 8 & Up | Accessory for 2019 Toy of The Year Finalist
- Ravensburger GraviTrax: Jumper Accessory| STEM Toy for Kids Ages 8 and Up | Compatible with All GraviTrax Systems | Ranked No.1 Marble Run System in The U.S

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-25*