---
product_id: 623822945
title: "Ravensburger GraviTrax Extension Catapult-Marble Run STEM, Building and Construction Toys for Kids Age 8 Years +"
price: "S$38"
currency: SGD
in_stock: true
reviews_count: 3
url: https://www.desertcart.sg/products/623822945-ravensburger-gravitrax-extension-catapult-marble-run-stem-building-and-construction
store_origin: SG
region: Singapore
---

# Ravensburger GraviTrax Extension Catapult-Marble Run STEM, Building and Construction Toys for Kids Age 8 Years +

**Price:** S$38
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** Ravensburger GraviTrax Extension Catapult-Marble Run STEM, Building and Construction Toys for Kids Age 8 Years +
- **How much does it cost?** S$38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/623822945-ravensburger-gravitrax-extension-catapult-marble-run-stem-building-and-construction)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Product Description               With the GraviTrax Catapult you can flinge your marble and overcome some serious obstacles!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.                  Safety Warning               Warning! Not suitable for children under 36 months due to small balls - Choking hazard.

## Product Details

- **Size:** Medium
- **Brand:** Ravensburger
- **Material:** Metal, Plastic
- **Age range (description):** 8 Years +
- **Item dimensions L x W x H:** 11.3 x 11.3 x 5.5 centimetres

## Images

![Ravensburger GraviTrax Extension Catapult-Marble Run STEM, Building and Construction Toys for Kids Age 8 Years + - Image 1](https://m.media-amazon.com/images/I/71OTAnv4nRL.jpg)
![Ravensburger GraviTrax Extension Catapult-Marble Run STEM, Building and Construction Toys for Kids Age 8 Years + - Image 2](https://m.media-amazon.com/images/I/618XXwvLHAL.jpg)
![Ravensburger GraviTrax Extension Catapult-Marble Run STEM, Building and Construction Toys for Kids Age 8 Years + - Image 3](https://m.media-amazon.com/images/I/71HijWOswFL.jpg)
![Ravensburger GraviTrax Extension Catapult-Marble Run STEM, Building and Construction Toys for Kids Age 8 Years + - Image 4](https://m.media-amazon.com/images/I/614rVvuFsQL.jpg)
![Ravensburger GraviTrax Extension Catapult-Marble Run STEM, Building and Construction Toys for Kids Age 8 Years + - Image 5](https://m.media-amazon.com/images/I/71lF7KtYUGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Catapult
*by H***R on 6 July 2025*

My granddaughter loved this as an addition to her set.

### ⭐⭐⭐⭐⭐ Much trax
*by R***G on 7 June 2025*

GravitraxYes

### ⭐⭐⭐⭐⭐ Great addition
*by A***R on 6 November 2024*

Great products no issues

## Frequently Bought Together

- Ravensburger GraviTrax Extension Catapult-Marble Run STEM, Building and Construction Toys for Kids Age 8 Years +
- Ravensburger GraviTrax Extension Zipline - Marble Run STEM, Building and Construction Toys for Kids Age 8 Years +
- Ravensburger GraviTrax Extension Trampoline - Marble Run STEM, Building and Construction Toys for Kids Age 8 Years +

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**Shop now:** [https://www.desertcart.sg/products/623822945-ravensburger-gravitrax-extension-catapult-marble-run-stem-building-and-construction](https://www.desertcart.sg/products/623822945-ravensburger-gravitrax-extension-catapult-marble-run-stem-building-and-construction)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*