---
product_id: 71217415
title: "GraviTrax Starter Set - Marble Run, STEM And Construction Toy Kids Age 8 Years And Up - Kids Gifts"
brand: "ravensburger"
price: "€ 152.21"
currency: EUR
in_stock: true
reviews_count: 8
category: "Ravensburger"
url: https://www.desertcart.pt/products/71217415-gravitrax-starter-set-marble-run-stem-and-construction-toy-kids
store_origin: PT
region: Portugal
---

# 9 dynamic track designs 122-piece modular set Magnetic cannon for precision shots GraviTrax Starter Set - Marble Run, STEM And Construction Toy Kids Age 8 Years And Up - Kids Gifts

**Brand:** ravensburger
**Price:** € 152.21
**Availability:** ✅ In Stock

## Summary

> 🎢 Master gravity, build your legacy, and never miss a beat with GraviTrax!

## Quick Answers

- **What is this?** GraviTrax Starter Set - Marble Run, STEM And Construction Toy Kids Age 8 Years And Up - Kids Gifts by ravensburger
- **How much does it cost?** € 152.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/71217415-gravitrax-starter-set-marble-run-stem-and-construction-toy-kids)

## 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

- • **STEM Learning Meets Fun:** Engage spatial reasoning and physics skills through hands-on gravity-powered challenges designed for kids 8+.
- • **Premium Quality & Safety:** Crafted with top-tier materials adhering to UK and EU safety standards, ensuring durability and peace of mind.
- • **No Batteries, Just Brainpower:** Instant play with clear instructions—no charging needed, just pure creative energy and family bonding time.
- • **Endless Creative Possibilities:** Build, customize, and expand your marble run universe with 122 versatile pieces and 9 ready-to-go track blueprints.
- • **Seamless Expansion Compatibility:** Effortlessly combine with all GraviTrax and GraviTrax PRO sets to keep the momentum rolling and the fun evolving.

## Overview

The GraviTrax Starter Set is a 122-piece, gravity-powered marble run kit designed for kids aged 8 and up. Featuring 9 track instructions and a magnetic cannon accessory, it promotes STEM learning through hands-on spatial reasoning and physics challenges. Compatible with all GraviTrax expansions, it offers endless customization without batteries, crafted from premium materials meeting strict UK and EU safety standards.

## Description

Gravity-powered marble runs with 122-piece starter set. Includes 9 track instructions and accessories for creative building and STEM learning for kids 8+.

Review: One of the best Christmas buys ever! - This was on my son's Christmas list a year ago, and safe to say that a year later it is still one of his favourite toys. He is 10 years old, his 7 year old brother loves it too. There are varying levels of difficulty in the designs within the instruction booklet, and you can also create your own. The pieces fit together really easily. It is great that you can also buy add on packs as it gives us gift ideas going forward. It's not cheap, but it's excellent value for money and so satisfying when you create an awesome track!
Review: Brilliant - Bought for age 7 - We bought a Starter Set each for our 7yo twins. Box says 8+ but with a little help here and there they have got on absolutely fine with it. Really great fun, easy to use, endless track possibilities. Has kept them busy for hours and hours! There is a manual with pre-designed tracks to build, but once you’ve done a couple of those, it all makes sense and our kids prefer to create their own now. As we bought 2 sets we are able to combine all the pieces and make some quite long tracks like the video attached. You will find you’ll definitely want more track than just the starter set, so I’d recommend getting some extra track and one of the expansion add-ons too to make it really great. The magnetic cannon is probably the most useful.

## Features

- Warning:Children can choke or suffocate on uninflated or broken balloons. Keep uninflated balloons away from children. Discard broken balloons at once.
- Warning:Not suitable for children under 36 months
- Warning:Toy inside. Adult supervision recommended
- The GraviTrax Starter Set includes 122 pieces (2 accessories) and 9 ready-to-go track instructions to start building your own unique designs, promising endless construction possibilites - STEM and construction toys for kids age 8 years up
- Build new routes and create crazy trick shots, expand the marble run with new ideas, expansion sets to keep the ball rolling â€“ compatible with all GraviTrax and GraviTrax PRO sets and accessories
- Experiment with gravity to power your ball through twists, loops and turns in a race to the finish line â€“ great building game for boys and girls
- GraviTrax is made with premium quality materials adhering to the highest UK and EU standards and regulations
- No batteries required. Clear instructions included to start playing with this fun brain game within minutes. Other accessories sold separately
- Great Christmas gifts and birthday presents for children

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B7HNLMG |
| Age Range Description | 8 years |
| Age range (description) | 8 years |
| Best Sellers Rank | 56,116 in Toys & Games ( See Top 100 in Toys & Games ) 90 in Marble Runs |
| Brand | Ravensburger |
| Brand Name | Ravensburger |
| Customer Reviews | 4.7 out of 5 stars 19,661 Reviews |
| Educational Objective | STEM, Spatial Reasoning |
| Educational objective | STEM, Spatial Reasoning |
| Global Trade Identification Number | 04005556275977 |
| Included Components | 1x Set of Instructions, 1x Set of Blueprint, 1x Exercise booklet, 4x Card Bases, 2x Transparent levels, 6x Gravity Spheres, 3x Long Rails, 6x Medium Rails, 9x Short Rails, 1x Magnetic Cannon, 21x Curved Bases, 3x X intersection Bases, 1x Vortex Base, 2x Y Points Bases, 1x End target, 1x 3in1 Base, 4x Bases for inserts, 1x 3 Way Starter Base Insert, 2x Catcher Base Inserts, 2x Switches, 1x Base Ins… |
| Item Dimensions | 33.8 x 33.8 x 11 centimetres |
| Item Weight | 1.9 Kilograms |
| Item dimensions L x W x H | 33.8 x 33.8 x 11 centimetres |
| Manufacturer | Ravensburger |
| Material | Plastic |
| Material Type | Plastic |
| Maximum Age Recommendation | 1188.0 |
| Minimum Age Recommendation | 96.0 |
| Size | 33.8 cm x 33.8 cm x 11 cm |
| Sub Brand | GraviTrax |
| Theme | STEM |
| Unit Count | 1.0 count |

## Product Details

- **Age range (description):** 8 years
- **Brand:** Ravensburger
- **Item dimensions L x W x H:** 33.8 x 33.8 x 11 centimetres
- **Material:** Plastic
- **Size:** 33.8 cm x 33.8 cm x 11 cm

## Images

![GraviTrax Starter Set - Marble Run, STEM And Construction Toy Kids Age 8 Years And Up - Kids Gifts - Image 1](https://m.media-amazon.com/images/I/71cV5UsVkHL.jpg)

## Available Options

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

## Questions & Answers

**Q: We lost the bag of special metal marbles that came with it? Can I order more?**
A: visit,   https://www.ravensburger.us/service/replacement-parts/index.html
the mfg'r of the product.

**Q: How many sets were used for the video?**
A: starter Set and 3 extension

**Q: Is there a way to make cannon less powerful? It shoots the balls out of the tracks and the layouts included do not work because of that.**
A: Hi and thank you for your question. There is no way to make the cannon less “powerful”. The best option is to work with the track pieces and adjust the set up so the cannon's energy is not as much when coming around the tracks. 
We also find that the cannon is great way to get your marble up a incline - gives it the extra boost of power that it needs!

**Q: Can you buy extra colored Gravitrax marbles?**
A: According to my grand daughter no, but it comes with plenty of marbles.

## Customer Reviews

### ⭐⭐⭐⭐⭐ One of the best Christmas buys ever!
*by L***T on 27 December 2024*

This was on my son's Christmas list a year ago, and safe to say that a year later it is still one of his favourite toys. He is 10 years old, his 7 year old brother loves it too. There are varying levels of difficulty in the designs within the instruction booklet, and you can also create your own. The pieces fit together really easily. It is great that you can also buy add on packs as it gives us gift ideas going forward. It's not cheap, but it's excellent value for money and so satisfying when you create an awesome track!

### ⭐⭐⭐⭐⭐ Brilliant - Bought for age 7
*by M***R on 28 December 2023*

We bought a Starter Set each for our 7yo twins. Box says 8+ but with a little help here and there they have got on absolutely fine with it. Really great fun, easy to use, endless track possibilities. Has kept them busy for hours and hours! There is a manual with pre-designed tracks to build, but once you’ve done a couple of those, it all makes sense and our kids prefer to create their own now. As we bought 2 sets we are able to combine all the pieces and make some quite long tracks like the video attached. You will find you’ll definitely want more track than just the starter set, so I’d recommend getting some extra track and one of the expansion add-ons too to make it really great. The magnetic cannon is probably the most useful.

### ⭐⭐⭐⭐⭐ Fantastic set - and fun to extend
*by A***H on 3 December 2020*

My 6 year old and 4 year old spend hours every day playing with gravitrax sets - and seem to only be enjoying it more and more over time (we purchased the first set a full year ago!). Its a bit tricky for the 4 year old to work out how to make a good run, but he loves to watch his brother. Our 6 year old has always been obsessed with contraptions and marbles -- and really enjoys figuring out what works. He recently told us he liked it more than lego because it's easier for him to build more interesting things. I can see why the 8+ age range is appropriate for most kids. The rails are made of plastic, but none have broken yet. You need to set up carefully otherwise the balls fly off the track - but thats the fun part! Beware you might get sucked into adding more and more extensions over time. (The jumper and spiral are the best - the cable car one is the only piece that broke for us).

## Frequently Bought Together

- 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.
- ThinkFun Gravity Maze Marble Run Brain Game and STEM Toy for Boys and Girls Age 8 and Up: Toy of the Year Award Winner
- Snap Circuits Classic SC-300 Electronics Exploration Kit | Over 300 Projects | Full Color Manual Parts | STEM Educational Toy for Kids 8+ 2.3 x 13.6 x 19.3 inches

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-18*