---
product_id: 569704711
title: "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"
brand: "gravitrax"
price: "€ 25.35"
currency: EUR
in_stock: true
reviews_count: 12
url: https://www.desertcart.gr/products/569704711-ravensburger-gravitrax-jumper-accessory-stem-toy-for-kids-ages-8
store_origin: GR
region: Greece
---

# Dynamic marble track action STEM learning & problem-solving Modular jumper accessory 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

**Brand:** gravitrax
**Price:** € 25.35
**Availability:** ✅ In Stock

## Summary

> 🎯 Elevate your marble run game — jump, split, and conquer gravity like a pro!

## Quick Answers

- **What is this?** 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 by gravitrax
- **How much does it cost?** € 25.35 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/569704711-ravensburger-gravitrax-jumper-accessory-stem-toy-for-kids-ages-8)

## 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

- • **Award-Winning Fun:** Join millions who trust the #1 U.S. marble run system for educational and thrilling play.
- • **STEM-Powered Play:** Boost critical thinking and spatial skills with hands-on gravity and kinetics experiments.
- • **Spring into Action!:** Launch marbles to new heights with the innovative Jumper tile for endless track creativity.
- • **Endless Customization:** Design, build, and reimagine your track with modular pieces that keep boredom at bay.
- • **Seamless Compatibility:** Effortlessly integrates with all GraviTrax sets to expand your marble run universe.

## Overview

The Ravensburger GraviTrax Jumper is a precision-engineered accessory that propels marbles to higher track levels, enabling dynamic split paths and extended play. Compatible with all GraviTrax systems, this STEM-focused toy encourages creativity, problem-solving, and hands-on learning for kids 8 and up. With over 15.5 million units sold and top rankings in the U.S., it’s the ultimate upgrade for marble run enthusiasts seeking endless fun and educational value.

## Description

Spring your marble to the track above with the “GraviTrax Jumper” and keep the action hopping!Add the cool “GraviTrax Jumper” to your marble run track and get your marbles jumping! When your marble hits the “Jumper” switch, the platform is quickly raised one level and tips the marble on its way. Meanwhile, the raised platform creates a path directly below for a trailing marble to continue its journey — a cool way to split marbles onto different tracks! It’s a snap to combine this accessory with any “GraviTrax Starter-Set” to experience the power of gravity and educational fun today!What makes a great toy? GraviTrax checks all the boxes! It’s a creative, modular, expandable track system that challenges children to use their imagination to design and build their own marble runs! Electronic-free, GraviTrax construction sets use STEM-friendly concepts while building critical thinking and problem-solving skills. Completely open-ended, every GraviTrax set has a boredom-busting variety of play options for hours of fascinating fun. Once the basics are mastered, simply add expansion sets and accessories to propel those metal marbles around the tricked-out track of your dreams!Comes complete with 1 Jumper action tile, 1 long track, 2 medium tracks, 3 short tracks and instructions.Lasting durability for girls and boys ages 8 and up, it’s the learning toy children (and savvy adults) return to over and over again!

Review: Works well - My son loves this!
Review: Great addition to a Gravitrax layout - My son loves Gravitrax, and this was a stocking stuffer for his set. I got this specific one because it was on sale, and I would say it was worth the price as he really enjoys it. The quality of the piece is good, and it immediately got added to this collection. I would say this is probably one of his favorite add-ons because it basically always works and is pretty fun to watch. If you’re looking for an add-on to your set, this is a great option. I can’t remember if it required assembly, but it pretty much worked out of the box.

## Features

- [GraviTrax: Jumper] Spring your marble to the track above with the “GraviTrax Jumper” and keep the action hopping!
- [INNOVATIVE] The GraviTrax interactive track system allows you to design and build your own race tracks and experiment with gravity, magnetism, kinetics.
- [STEM TOY] Boys and girls ages 8 and up can experience educational and science play. The franchise has sold over 15.5 million units worldwide and has ranked as the No.1 marble run system in the U.S., according to the NPD Group.
- [COMPATIBLE] Easily extend play time - All sets are compatible and functional with all GraviTrax systems.
- [GREAT GIFT] GraviTrax is an a ideal holiday and birthday gift for creative, curious kids and adults who love to build.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BSXDRT7R |
| Age Range Description | 8+ |
| Best Sellers Rank | #122,859 in Toys & Games ( See Top 100 in Toys & Games ) #113 in Marble Runs |
| Brand Name | GraviTrax |
| Customer Reviews | 4.6 out of 5 stars 380 Reviews |
| Educational Objective | Creative Skill, Imagination Development, Problem Solving, Reasoning Skill, Spatial Awareness |
| Global Trade Identification Number | 04005556224210 |
| Included Components | Instructions , 1 jumper accessory |
| Item Dimensions | 4.45 x 4.45 x 2.17 inches |
| Item Type Name | Marble Run |
| Manufacturer | Ravensburger |
| Manufacturer Part Number | 22421 |
| Manufacturer recommended age | 8 years and up |
| Material Type | Plastic |
| Model Number | 22421 |
| Number of Items | 1 |
| Size | AG107570 |
| Sub Brand | GraviTrax |
| Theme | Jungle |

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/71rfFEqgqaL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by C***E on May 20, 2026*

My son loves this!

### ⭐⭐⭐⭐⭐ Great addition to a Gravitrax layout
*by A***R on November 12, 2025*

My son loves Gravitrax, and this was a stocking stuffer for his set. I got this specific one because it was on sale, and I would say it was worth the price as he really enjoys it. The quality of the piece is good, and it immediately got added to this collection. I would say this is probably one of his favorite add-ons because it basically always works and is pretty fun to watch. If you’re looking for an add-on to your set, this is a great option. I can’t remember if it required assembly, but it pretty much worked out of the box.

### ⭐⭐⭐⭐⭐ Great add on set
*by E***R on October 14, 2025*

A great add on to the standard set to increase creative potential.

## Frequently Bought Together

- 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
- Ravensburger GraviTrax: Loop Accessory | Marble Run & STEM Toy for Boys & Girls Ages 8 & Up | Accessory for 2019 Toy of The Year Finalist
- Ravensburger GraviTrax: Scoop Accessory | Marble Run & STEM Toy for Boys & Girls Ages 8 & Up | Accessory for 2019 Toy of The Year Finalist

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-10-10*