---
product_id: 75590126
title: "GraviTrax Catapult - Add On Extension Accessory Marble Run and Construction Toy For Kids Age 8 Years and Up - STEM"
brand: "ravensburger"
price: "E£ 3715"
currency: EGP
in_stock: true
url: https://www.desertcart.com.eg/products/75590126-gravitrax-catapult-add-on-extension-accessory-marble-run-and-construction
store_origin: EG
region: Egypt
---

# Catapult mechanism propels marbles over obstacles Seamless expansion with all GraviTrax sets Precision engineering for smooth marble launches GraviTrax Catapult - Add On Extension Accessory Marble Run and Construction Toy For Kids Age 8 Years and Up - STEM

**Brand:** ravensburger
**Price:** E£ 3715
**Availability:** ✅ In Stock

## Summary

> 🚀 Launch your creativity to new heights with GraviTrax Catapult!

## Quick Answers

- **What is this?** GraviTrax Catapult - Add On Extension Accessory Marble Run and Construction Toy For Kids Age 8 Years and Up - STEM by ravensburger
- **How much does it cost?** E£ 3715 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/75590126-gravitrax-catapult-add-on-extension-accessory-marble-run-and-construction)

## 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

- • **Gift the Genius:** Perfect for curious kids 8+, this add-on sparks imagination and critical thinking, making it a standout gift for birthdays or holidays.
- • **Endless Creativity:** Fully compatible with the entire GraviTrax ecosystem, enabling limitless track-building possibilities and personalized STEM adventures.
- • **Master the Momentum:** Innovative catapult design lets you launch marbles with precision and power, overcoming tricky track challenges.
- • **STEM Skills in Action:** Boost spatial reasoning, planning, and engineering know-how through hands-on, immersive play.
- • **Instant Fun, Zero Hassle:** Clear, easy-to-follow instructions get you building and racing in minutes—no assembly headaches.

## Overview

The Ravensburger GraviTrax Catapult is a dynamic add-on accessory for the GraviTrax marble run system, designed for kids 8 and up. It features a precision catapult mechanism that propels marbles over obstacles, enhancing the STEM learning experience by encouraging spatial reasoning and engineering skills. Fully expandable and compatible with all GraviTrax sets, it offers endless creative possibilities with clear instructions for quick setup and play.

## Description

GraviTrax Catapult - Add On Extension Accessory Marble Run and Construction Toy For Kids Age 8 Years and Up - STEM

## Features

- As seen on TV - GraviTrax is an innovative marble run and contruction toy for boys and for girls ages 8 years and up. It is an ideal christmas gift or birthday gift for smart, curious kids. With the GraviTrax Catapult you can overcome some serious obstacles.
- Innovative - The GraviTrax interactive track system allows you to design and build your own race tracks and experiment with engineering, gravity, magnetism, and kinetics to propel your ball to the finish.
- Infinitely Expandable - Gravitrax in fully expandable with a large range of expansion pack and accessories! An amazing building toy!
- Develops critical skills – Playing and building with GraviTrax builds spatial reasoning and planning skills, and provides a great stealth learning experience.
- Clear instructions – Comes with clear instructions so that you can start construction and start playing with this fun brain game within minutes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 19 x 4.8 x 19 cm; 160 g |
| Batteries | 1 A batteries required. |
| Manufacturer recommended age | 8 years and up |
| Item model number | 27603 |
| Educational Objective(s) | Construction Skills, STEM Skills, Imagination |
| Language: | Dutch, English, French, German, Italian, Spanish |
| Number of Game Players | 1+ |
| Number of pieces | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Material Type(s) | Metal, Plastic |
| Material Composition | 95% Plastic, 5% Metal |
| Remote Control Included? | No |
| Colour | Nothing |
| Release date | 11 Jun. 2021 |
| ASIN | B07B7KT3G6 |

## Product Details

- **Size:** Small
- **Brand:** Ravensburger
- **Material:** Metal, Plastic
- **Age range (description):** 8 years
- **Item dimensions L x W x H:** 19 x 4.8 x 19 centimetres

## Images

![GraviTrax Catapult - Add On Extension Accessory Marble Run and Construction Toy For Kids Age 8 Years and Up - STEM - Image 1](https://m.media-amazon.com/images/I/71qRvbLFSHL.jpg)
![GraviTrax Catapult - Add On Extension Accessory Marble Run and Construction Toy For Kids Age 8 Years and Up - STEM - Image 2](https://m.media-amazon.com/images/I/41ZxzIZMT2L.jpg)
![GraviTrax Catapult - Add On Extension Accessory Marble Run and Construction Toy For Kids Age 8 Years and Up - STEM - Image 3](https://m.media-amazon.com/images/I/71lF7KtYUGL.jpg)
![GraviTrax Catapult - Add On Extension Accessory Marble Run and Construction Toy For Kids Age 8 Years and Up - STEM - Image 4](https://m.media-amazon.com/images/I/61fb1CZIQIL.jpg)
![GraviTrax Catapult - Add On Extension Accessory Marble Run and Construction Toy For Kids Age 8 Years and Up - STEM - Image 5](https://m.media-amazon.com/images/I/81ce+ptguJL.jpg)

## Available Options

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

## Questions & Answers

**Q: Can you buy this and play on its own or do you need the bigger pack?**
A: You'll need to buy the starter set first. It's not cheap but my son loves it.

**Q: can we use normal size marbles**
A: The GraviTrax catapult comes with 4 metal gravity spheres.  
However, standard glass marbles are not compatible with this product range.

**Q: Does it come with marbles**
A: There are 4 spheres in the Catapault. There is 1 Sphere in the zipline.

**Q: Which are the best add ons for the starte set?**
A: I bought the large starter kit, the catapult and another add on set with lots of connections to make the runs longer but it was a guess as it is a Christmas present for my 6 year old grandson

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-01-23*