---
product_id: 587040947
title: "GraviTrax Junior Starter Set S - Expandable Marble Run for Children, Marble Run Mainly Made of Renewable Raw Materials with Educational Toy and Construction Toy from 3 Years"
brand: "ravensburger"
price: "KSh17990"
currency: KES
in_stock: true
url: https://www.desertcart.co.ke/products/587040947-gravitrax-junior-starter-set-s-expandable-marble-run-for-children
store_origin: KE
region: Kenya
---

# Made from renewable raw materials Boosts motor skills & spatial thinking Expandable modular design GraviTrax Junior Starter Set S - Expandable Marble Run for Children, Marble Run Mainly Made of Renewable Raw Materials with Educational Toy and Construction Toy from 3 Years

**Brand:** ravensburger
**Price:** KSh17990
**Availability:** ✅ In Stock

## Summary

> 🌟 Roll into creativity with Ravensburger GraviTrax Junior – where play meets purpose!

## Quick Answers

- **What is this?** GraviTrax Junior Starter Set S - Expandable Marble Run for Children, Marble Run Mainly Made of Renewable Raw Materials with Educational Toy and Construction Toy from 3 Years by ravensburger
- **How much does it cost?** KSh17990 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/587040947-gravitrax-junior-starter-set-s-expandable-marble-run-for-children)

## 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

- • **Eco-Friendly Fun:** Crafted mainly from bio-based plastics and wood fibers for a sustainable playtime experience.
- • **Brain-Boosting Play:** Enhances motor skills, spatial awareness, and cause-effect understanding through hands-on building.
- • **Expandable Creativity:** Start with the Starter Set S and grow your marble run with multiple add-ons and decoration sets.
- • **Build Your Own Adventure:** Create endless marble run worlds with customizable tracks and themed decorations.
- • **Perfect Gift for Little Innovators:** Ideal for kids aged 3-7, sparking imagination and STEM learning from the very first roll.

## Overview

Ravensburger GraviTrax Junior Starter Set S is an interactive, expandable marble run toy designed for children aged 3 to 7. Made primarily from renewable raw materials, it combines eco-conscious design with educational benefits, promoting motor skills, spatial thinking, and creative role play. The set serves as a perfect entry point into themed marble run worlds, with endless possibilities for expansion and customization.

## Description

Product Description               GraviTrax Junior allows children aged 3 and over a child-friendly entry into themed marble run worlds. GraviTrax Junior is an interactive marble run system for children aged 3 and over. Boys and girls create their own marble run worlds that can be flexibly decorated so that individual theme worlds are created. Building and playing fun are combined. GraviTrax Junior can be extended as desired by extensions with components or special elements. Sets of themed decorations allow children to create their own worlds for lasting fun. GraviTrax Junior is an interactive marble run system for boys and girls aged 3 and up: With GraviTrax Junior, children not only build simple marble runs. By individually decorating with lovingly designed elements, children create their own themed worlds. GraviTrax Junior focuses on age-appropriate learning content. Motor skills and spatial thinking are promoted by the free design of the marble runs. By exploring the rolling behaviour of the balls, the principle of cause and effect is experienced up close. Playing with the (animal) figures and decorating the theme worlds promote children's creative role play and imagination. Thanks to various extensions, children can enlarge their marble runs and redesign them again and again - long-lasting fun guaranteed.                  Safety Warning               Please note: Not suitable for children under 36 months. Small ball(s). Choking hazard.

## Features

- GraviTrax Junior is an interactive marble run system for boys and girls from 3 to 7 years; with GraviTrax Junior, children build their own tracks and create themed worlds through creative decorating in a playful way
- The GraviTrax Junior Starter Set S is an optimal base to immediately immerse yourself in the GraviTrax Junior world; it can be expanded with different components. In combination with a decoration set, the starter set S transforms into a theme world
- The GraviTrax Junior products are mainly made from renewable raw materials. The material mix of bio-based plastic and wood fibres also ensures that the components and toy figures feel particularly comfortable
- Birthday gift, Christmas gift or Easter gift for boys and girls aged 3 and up; for toddlers, kindergarten children, preschoolers and primary school students
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Ravensburger |
| Product Dimensions | 22.2 x 22.2 x 6.8 cm; 637 g |
| Batteries | AA batteries required. |
| Item model number | 27531 |
| Manufacturer | Ravensburger |
| Colour | Pink |
| Power Source | Manual |
| Battery description | No battery required |
| Are Batteries Included | No |
| Item Weight | 637 g |
| Guaranteed software updates until | unknown |

## Product Details

- **Size:** 22.2 cm x 22.2 cm x 6.8 cm
- **Brand:** Ravensburger
- **Material:** Plastic
- **Age range (description):** Kid
- **Item dimensions L x W x H:** 22.2 x 22.2 x 6.8 centimetres

## Images

![GraviTrax Junior Starter Set S - Expandable Marble Run for Children, Marble Run Mainly Made of Renewable Raw Materials with Educational Toy and Construction Toy from 3 Years - Image 1](https://m.media-amazon.com/images/I/61suDmx+77L.jpg)

## Frequently Bought Together

- Ravensburger GraviTrax Junior Starter Set S - Expandable Marble Run for Children, Marble Run Mainly Made of Renewable Raw Materials with Educational Toy and Construction Toy from 3 Years
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**Shop now:** [https://www.desertcart.co.ke/products/587040947-gravitrax-junior-starter-set-s-expandable-marble-run-for-children](https://www.desertcart.co.ke/products/587040947-gravitrax-junior-starter-set-s-expandable-marble-run-for-children)

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*Product available on Desertcart Kenya*
*Store origin: KE*
*Last updated: 2026-01-22*