---
product_id: 677807568
title: "Kosmos 620950 Gecko Run Starter Set, Expandable Marble Run for Children, Vertical Marble Run, Educational Toy and Construction Toy from 8 Years"
brand: "kosmos"
price: "475 kr"
currency: DKK
in_stock: true
url: https://www.desertcart.dk/products/677807568-kosmos-620950-gecko-run-starter-set-expandable-marble-run-children
store_origin: DK
region: Denmark
---

# Expandable modular design for endless creativity Nano-adhesive pads for residue-free vertical mounting Tracks made from renewable raw materials Kosmos 620950 Gecko Run Starter Set, Expandable Marble Run for Children, Vertical Marble Run, Educational Toy and Construction Toy from 8 Years

**Brand:** kosmos
**Price:** 475 kr
**Availability:** ✅ In Stock

## Summary

> 🧠 Build Smarter, Play Vertical – The Future of Marble Runs is Here!

## Quick Answers

- **What is this?** Kosmos 620950 Gecko Run Starter Set, Expandable Marble Run for Children, Vertical Marble Run, Educational Toy and Construction Toy from 8 Years by kosmos
- **How much does it cost?** 475 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/677807568-kosmos-620950-gecko-run-starter-set-expandable-marble-run-children)

## Best For

- kosmos enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Chic Playtime:** Crafted from renewable materials and made in Germany, this set blends sustainability with premium quality.
- • **Endless Expansion:** Modular components let you build bigger, faster, and more intricate tracks as skills grow.
- • **Compact & Portable:** No bulky supports or floor space needed—take your marble run adventure anywhere, anytime.
- • **Defy Gravity, Not Your Walls:** Innovative vertical marble run sticks anywhere with residue-free nano-adhesive pads—no damage, all fun.
- • **Customizable Challenge Levels:** Kids 8+ control the complexity, experimenting with free fall and gravity to boost STEM skills.

## Overview

The Kosmos 620950 Gecko Run Starter Set is a vertically mounted, expandable marble run designed for children aged 8 and up. Featuring residue-free nano-adhesive pads, it attaches to smooth surfaces like doors and glass without damage. Made from renewable materials in Germany, it encourages logical, scientific, and creative thinking through customizable track challenges—all without bulky supports or batteries.

## Description

620950 Gecko Run Starter Set, Expandable Marble Run for Children, Vertical Marble Run, Educational Toy and Construction Toy from 8 Years

## Features

- Flexible, vertical and completely free: the innovative marble run "Gecko Run" is the new challenge for beginners and advanced users and an absolutely unique piece with every setup
- Flexible tracks, fast curves and clever levers: each component is individually attached to vertical, smooth surfaces with residue-free nano adhesive pads and converted, adjusted and finely adjusted in seconds
- Whether over obstacles, whether on doors, glass panes, tiles or shelves – with the starter set of the Kosmos marble run "Gecko Run" it is tested what is possible
- Completely free, without restrictive support construction and without filling the floor - great fun, even to take with you
- The children aged eight and over decide for themselves how challenging their track becomes and how experimental they deal with free fall and gravity. Here the track grows with its experience
- Durable materials, a clever concept without support construction and tracks made from renewable raw materials - this marble run is resource-saving and is made in Germany

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 28.4 x 25.2 x 6.5 cm; 534 g |
| Manufacturer recommended age | 8 years and up |
| Item model number | 620950 |
| Educational Objective(s) | Logical Thinking, Scientific Thinking, Creative Thinking, Cognitive Flexibility |
| Language: | German |
| Number of Game Players | 1 player |
| Assembly Required | No |
| Batteries Required? | No |
| Material Type(s) | Cardboard |
| Color | multicoloured |
| Release date | 23 March 2023 |
| ASIN | B0BN4Y7X2C |

## Product Details

- **Size:** M
- **Brand:** Kosmos
- **Material:** Cardboard
- **Age range (description):** Kinder, Teens
- **Item dimensions L x W x H:** 28.4 x 25.2 x 6.5 centimeters

## Images

![Kosmos 620950 Gecko Run Starter Set, Expandable Marble Run for Children, Vertical Marble Run, Educational Toy and Construction Toy from 8 Years - Image 1](https://m.media-amazon.com/images/I/81xqw3sCkOL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.dk/products/677807568-kosmos-620950-gecko-run-starter-set-expandable-marble-run-children](https://www.desertcart.dk/products/677807568-kosmos-620950-gecko-run-starter-set-expandable-marble-run-children)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-22*