---
product_id: 633195463
title: "23748 GraviTrax Junior 23748-Extension Ice-Expandable Children, Marble Run Mainly Made from Renewable Raw Materials, Construction Toy from 3 Years"
brand: "ravensburger"
price: "฿3710"
currency: THB
in_stock: true
url: https://www.desertcart.co.th/products/633195463-23748-gravitrax-junior-23748-extension-ice-expandable-children-marble-run
store_origin: TH
region: Thailand
---

# Made from renewable bio-based materials Designed for ages 3+ with toddler-friendly pieces 33-piece Ice Expansion Set 23748 GraviTrax Junior 23748-Extension Ice-Expandable Children, Marble Run Mainly Made from Renewable Raw Materials, Construction Toy from 3 Years

**Brand:** ravensburger
**Price:** ฿3710
**Availability:** ✅ In Stock

## Summary

> ❄️ Chill out with GraviTrax Junior – where eco-conscious creativity meets endless marble run magic!

## Quick Answers

- **What is this?** 23748 GraviTrax Junior 23748-Extension Ice-Expandable Children, Marble Run Mainly Made from Renewable Raw Materials, Construction Toy from 3 Years by ravensburger
- **How much does it cost?** ฿3710 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/633195463-23748-gravitrax-junior-23748-extension-ice-expandable-children-marble-run)

## 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 primarily from sustainable wood fibers and bio-based plastics for guilt-free play.
- • **STEM Skill Builder:** Enhances motor skills and critical thinking by exploring cause-and-effect through hands-on construction.
- • **Toddler-Ready Design:** Large, easy-to-grip components ensure safe and engaging play for children aged 3 and up.
- • **Endless Creative Play:** Build, decorate, and redesign your own marble runs again and again with versatile expansion sets.
- • **Immersive Themed Worlds:** Dive into the magical Ice Expansion set featuring aquatic animals and icy landscapes for imaginative storytelling.

## Overview

The Ravensburger GraviTrax Junior Ice Expansion Set is a 33-piece interactive marble run extension designed for children aged 3 and above. Made mainly from renewable bio-based plastics and wood fibers, it promotes sustainable play while encouraging creativity, motor skills, and STEM learning. Compatible with the GraviTrax Junior starter set, this expansion immerses kids in an icy themed world with animal figures and versatile track elements, offering endless opportunities to build, decorate, and reimagine their marble circuits.

## Description

Product Description               Discover GraviTrax JUNIOR, the construction range from 3 years old! GraviTrax JUNIOR allows children from 3 years old to learn how to build ball circuits! Your child themes his circuits and plunges into a magical and colorful world of GraviTrax! Dive into the heart of the desert with this 33-piece Ice Expansion Set! A refill to explore ice floes, discover the landscape and aquatic animals! Build a circuit and modify it: GraviTrax is rebuilt endlessly! Requires at least one GraviTrax Junior Starter Set. The pieces are designed for toddlers with easy-to-grip content. The materials are mainly sourced from renewable resources, made in Europe and derived from bio-based materials: wood fibres and organic plastic. GraviTrax JUNIOR promotes children's learning by stimulating their motor skills and thinking when designing ball circuits. Once built, the child also works his cause-and-effect relationships during the play phase.                  Directions               Instruction manual               
              P.when('A').execute(function(A) {
                  A.on('a:expander:toggle_description:toggle:collapse', function(data) {
                    window.scroll(0, data.expander.$expander[0].offsetTop-100);
                  });
                });
            
                    Safety Warning               Please note: Small parts. Choking hazard. Please note: Small ball(s). Choking hazard.                  Manufacturer Contact Information               service@ravensburger.de; service@ravensburger.de             See more

## 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
- GraviTrax Junior Extension Ice is an optimal extension of the marble run system. In combination with a GraviTrax Junior starter set, children aged 3 and up immediately immerse themselves in the ice world. Thanks to the diverse elements and animal figures, children experience the world of ice when decorating and playing up close
- GraviTrax Junior products are predomitly 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.
- There are no limits to creativity; thanks to different extensions, children can enlarge their marble runs and redesign them again and again - long-lasting fun d
- Birthday gift, Christmas gift or Easter gift for boys and girls aged 3 and up; for toddlers, kindergarten children, preschoolers and primary school students

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 22.2 x 22.2 x 4.8 cm; 451 g |
| Manufacturer recommended age | 3 years and up |
| Item model number | 23748 |
| Educational Objective(s) | Creative Skill |
| Language: | English, French, German, Italian, Spanish |
| Number of Game Players | 1 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| tech_spec_battery_description_toys | No batteries required |
| Material Type(s) | Bio-based plastic |
| Remote Control Type | No remote control |
| Colour | White/Light Blue |
| Release date | 15 Jan. 2024 |
| ASIN | B0CFXYMBGS |

## Product Details

- **Size:** 22.2 x 22.2 x 4.8 cm
- **Brand:** Ravensburger
- **Material:** Bio-based plastic
- **Age range (description):** Kid
- **Item dimensions L x W x H:** 22.2 x 22.2 x 4.8 centimetres

## Images

![23748 GraviTrax Junior 23748-Extension Ice-Expandable Children, Marble Run Mainly Made from Renewable Raw Materials, Construction Toy from 3 Years - Image 1](https://m.media-amazon.com/images/I/61g0glL9tOL.jpg)

## Frequently Bought Together

- Ravensburger 23748 GraviTrax Junior 23748-Extension Ice-Expandable Children, Marble Run Mainly Made from Renewable Raw Materials, Construction Toy from 3 Years
- Ravensburger GraviTrax - Junior Starter-Set Jungle - (10927499)
- Ravensburger GraviTrax Junior Extension Ocean - Expandable Marble Run for Children, Marble Run Mainly Made from Renewable Raw Materials with Educational Toy and Construction Toy from 3 Years

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/633195463-23748-gravitrax-junior-23748-extension-ice-expandable-children-marble-run](https://www.desertcart.co.th/products/633195463-23748-gravitrax-junior-23748-extension-ice-expandable-children-marble-run)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-03-09*