---
product_id: 73340811
title: "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."
brand: "gravitrax"
price: "$59.76"
currency: USD
in_stock: true
reviews_count: 13
url: https://www.desertcart.us/products/73340811-ravensburger-gravitrax-starter-set-marble-run-steam-accredited-toy-ideal
store_origin: US
region: United States of America
---

# No.1 US marble run system 122 versatile pieces STEAM accredited STEM learning 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.

**Brand:** gravitrax
**Price:** $59.76
**Availability:** ✅ In Stock

## Summary

> 🚀 Build, Learn, and Race: The Marble Run That Levels Up Playtime!

## Quick Answers

- **What is this?** 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. by gravitrax
- **How much does it cost?** $59.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/73340811-ravensburger-gravitrax-starter-set-marble-run-steam-accredited-toy-ideal)

## Best For

- gravitrax enthusiasts

## Why This Product

- Trusted gravitrax brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **STEM-Powered Fun:** Engage in hands-on learning of gravity, magnetism, and kinetics—perfect for curious minds 8+.
- • **Award-Winning Innovation:** Join millions who trust the #1 ranked marble run system in the U.S., backed by 15.5M+ units sold worldwide.
- • **Expandable Play Universe:** Seamlessly connect with all GraviTrax sets to amplify your track designs and challenge your creativity.
- • **Endless Creative Engineering:** Design and build custom tracks with 122 precision pieces for limitless marble run possibilities.
- • **The Ultimate Gift for Builders:** Ideal for birthdays and holidays—spark imagination and family bonding with a timeless, educational toy.

## Overview

The Ravensburger Gravitrax Starter Set is a STEAM-accredited marble run construction kit featuring 122 durable plastic pieces designed for kids 8 and up. Recognized as the top marble run system in the U.S., it combines hands-on STEM learning with creative building. Compatible with all GraviTrax expansions, it offers endless track design possibilities and comes with a lifetime warranty against manufacturer defects.

## Description

Unleash your creativity with the Ravensburger Gravitrax Starter Set Marble Run. A STEAM accredited toy, it's perfect for kids aged 8 and up, offering a unique blend of fun and education. This marble run set allows you to build interactive tracks, where you can experiment with gravity, magnetism, and kinetics. With 122 versatile pieces, design your own maze and watch as your marble races through the track. Recognized as the No.1 marble run system in the U.S by the NPD Group, GraviTrax has sold over 15.5 million units worldwide. All GraviTrax sets are compatible, letting you extend your track for endless fun. The set is an ideal gift, perfect for creative kids and adults who love to build. Whether a birthday or holiday, GraviTrax will surely bring a smile. Embark on a journey of fun and learning with GraviTrax today.

Review: Makes a great gift for kids. - Bought this for my nephew and for myself since i enjoy marble runs and setting up more complex ones just to see if it works and my nephew just likes watching the marbles run so its the perfect toy for us to bond over. The pieces themselves are nice and sturdy even the tracks dont seem like they would bend or break easily tho they are plastic which i thought they would be metal given the name of the product but that wasnt the case unfortunately. They seem to have enhanced the image on the tracks to make them look metal on the packaging but then the actual product is like a hard plastic. As for the price i thought it was reasonable if the tracks were actually metal but since they are just plastic it feels like they are overvalued since you could probably 3D print majority of these pieces and even make your own which a bunch of people already do and sell on ebay. Honestly its a bit expensive for it being all plastic and cardboard, with the exception of the metal ball bearings and magnets used in some pieces. Overall a fun toy but a little pricey for what it’s made of, it should be like 30$ max but for 60$? Its not really worth it. You’re better off just going on ebay and getting yourself a used set and maybe a 3D printer that way you could make your own parts and save a ton in the long run if you want to have a large collection for longer runs.
Review: Fantastic Creative Gift! - Challenging and Engaging Our 9 yr old grandson loves loves this gift! He awoke early and made his own breakfast, dressed for school, to have 45 minutes to continue previous night’s creation! It's a fantastic gift that engages creativity , concentration and fine motor skills.

## Features

- EXPERIENCE STEM: Build interactive tracks with the GraviTrax Starter Set, perfect for kids aged 8 and up to learn about gravity, magnetism and kinetics while having endless fun
- CREATIVE BUILDING: With 122 pieces included, this set lets you design and construct your own maze and track systems for your marble run
- WORLD-RENOWNED TOY: Experience the No.1 marble run system in the U.S, as ranked by the NPD Group, with over 15.5 million units sold worldwide
- EXPANDABLE PLAYTIME: Extend the fun with all sets compatible and functional with all GraviTrax systems for limitless track designs
- PERFECT GIFT: Ideal for birthdays and holidays, GraviTrax is a perfect present for creative and curious kids and adults who love building

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07B7HNLMG |
| Age Range Description | 8 years & up |
| Best Sellers Rank | #18,265 in Toys & Games ( See Top 100 in Toys & Games ) #19 in Marble Runs |
| Brand Name | GraviTrax |
| Customer Reviews | 4.7 out of 5 stars 21,546 Reviews |
| Educational Objective | Hand-Eye Coordination, Logical Thinking, Problem Solving, STEM Toy, Spatial Awareness |
| Global Trade Identification Number | 04005556275977 |
| Included Components | 2 transparent levels, 4 base plates, Construction plan booklet, Instructions, Task booklet |
| Item Dimensions | 13.31 x 13.31 x 4.33 inches |
| Item Type Name | - An Innovative Construction Set With Endless Building Possibilities |
| Item Weight | 1.9 Kilograms |
| Manufacturer | Ravensburger |
| Manufacturer Maximum Age (MONTHS) | 1188 |
| Manufacturer Minimum Age (MONTHS) | 96 |
| Manufacturer Part Number | 27597 |
| Manufacturer Warranty Description | Lifetime Warranty Against Manufacturer'S Defects |
| Material Type | Plastic |
| Model Number | 27597 |
| Set Name | Starter Set |
| Size | youth large / 11-13 |
| Sub Brand | GraviTrax |
| Theme | Building Set, Construction, Marble Run, STEM, Track System |
| Unit Count | 1.0 Count |

## Images

![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. - Image 1](https://m.media-amazon.com/images/I/715wPIgWj7L.jpg)
![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. - Image 2](https://m.media-amazon.com/images/I/71QnbUy2DHL.jpg)
![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. - Image 3](https://m.media-amazon.com/images/I/71+d++QyOdL.jpg)
![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. - Image 4](https://m.media-amazon.com/images/I/81MiuTExH7L.jpg)
![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. - Image 5](https://m.media-amazon.com/images/I/81Y+Q5END-L.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

### ⭐⭐⭐⭐⭐ Makes a great gift for kids.
*by D***. on December 23, 2025*

Bought this for my nephew and for myself since i enjoy marble runs and setting up more complex ones just to see if it works and my nephew just likes watching the marbles run so its the perfect toy for us to bond over. The pieces themselves are nice and sturdy even the tracks dont seem like they would bend or break easily tho they are plastic which i thought they would be metal given the name of the product but that wasnt the case unfortunately. They seem to have enhanced the image on the tracks to make them look metal on the packaging but then the actual product is like a hard plastic. As for the price i thought it was reasonable if the tracks were actually metal but since they are just plastic it feels like they are overvalued since you could probably 3D print majority of these pieces and even make your own which a bunch of people already do and sell on ebay. Honestly its a bit expensive for it being all plastic and cardboard, with the exception of the metal ball bearings and magnets used in some pieces. Overall a fun toy but a little pricey for what it’s made of, it should be like 30$ max but for 60$? Its not really worth it. You’re better off just going on ebay and getting yourself a used set and maybe a 3D printer that way you could make your own parts and save a ton in the long run if you want to have a large collection for longer runs.

### ⭐⭐⭐⭐⭐ Fantastic Creative Gift!
*by P***N on December 18, 2025*

Challenging and Engaging Our 9 yr old grandson loves loves this gift! He awoke early and made his own breakfast, dressed for school, to have 45 minutes to continue previous night’s creation! It's a fantastic gift that engages creativity , concentration and fine motor skills.

### ⭐⭐⭐⭐⭐ Teenagers love
*by M***3 on January 11, 2026*

My 12 and 15 year olds love this set! They actually played without fighting for several hours. We are excited to get other sets and expansions. I'm glad I found something to keep them off screens for a while. I would not recommend for smaller children because the pieces do seem kind of fragile.

## 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.
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-06-06*