---
product_id: 440957345
title: "NATIONAL GEOGRAPHIC Magnetic Marble Run - 50-Piece STEM Building Set for Kids & Adults with Magnetic Track & Trick Pieces, & Marbles for Building A Marble Maze Anywhere Magnets Stick"
brand: "blue marble"
price: "¥23305"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/440957345-national-geographic-magnetic-marble-run-50-piece-stem-building-set
store_origin: JP
region: Japan
---

# 50 Pieces STEM Fun Magnetic Build NATIONAL GEOGRAPHIC Magnetic Marble Run - 50-Piece STEM Building Set for Kids & Adults with Magnetic Track & Trick Pieces, & Marbles for Building A Marble Maze Anywhere Magnets Stick

**Brand:** blue marble
**Price:** ¥23305
**Availability:** ✅ In Stock

## Summary

> 🚀 Build, Race, Repeat! The ultimate marble run experience awaits!

## Quick Answers

- **What is this?** NATIONAL GEOGRAPHIC Magnetic Marble Run - 50-Piece STEM Building Set for Kids & Adults with Magnetic Track & Trick Pieces, & Marbles for Building A Marble Maze Anywhere Magnets Stick by blue marble
- **How much does it cost?** ¥23305 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/440957345-national-geographic-magnetic-marble-run-50-piece-stem-building-set)

## Best For

- blue marble enthusiasts

## Why This Product

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

## Key Features

- • **Easy Assembly:** Snap-fit connectors make building frustration-free!
- • **STEM Learning:** Explore physics and engineering concepts while playing!
- • **Quality Guaranteed:** National Geographic ensures a fun and educational experience!
- • **Unleash Creativity:** Design and build your own marble maze on any magnetic surface!
- • **Endless Combinations:** Includes 33 tracks, 6 trick pieces, and 10 marbles for infinite fun!

## Overview

The NATIONAL GEOGRAPHIC Magnetic Marble Run is a 50-piece STEM building set designed for both kids and adults. It features magnetic tracks that can be assembled on any magnetic surface, allowing for creative exploration of physics and engineering principles. With easy snap-fit connectors and a variety of pieces, this innovative kit promises endless fun and learning.

## Description

NATIONAL GEOGRAPHIC Magnetic Marble Run - 50-Piece STEM Building Set for Kids & Adults with Magnetic Track & Trick Pieces, & Marbles for Building A Marble Maze Anywhere Magnets Stick

## Features

- OUR MOST EXCITING MARBLE RUN YET - Developed with Makeway, this marble race track is an innovative engineering kit with endless possibilities for having tons of fun while exploring physics!
- BUILD ANYWHERE MAGNETS STICK - This STEM marble maze for kids and adults can be built on any magnetic surface like refrigerators, lockers, whiteboards, workbenches & more!
- DESIGN, BUILD, TEST, CREATE - This wildly creative building toy includes 33 tracks & connectors, 6 trick pieces & 10 marbles for infinite building combinations and endless amounts of creative fun!
- BUILDING YOUR MAZE IS EASY - The secure snap-fit connectors eliminate frustration to keep you creative, with detailed instructions and a learning guide that teaches about physics and engineering!
- SATISFACTION GUARANTEED – The National Geographic STEM series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Educational Objective(s) | STEM Engineering |
| Model Number | RTNGMRMAG50 |
| Number of Puzzle Pieces | 50 |
| Assembly Required | No |
| Batteries Required | No |
| Batteries Included | No |
| Material Type(s) | Plastic, Magnets, Glass, Paper |
| Colour | Multicolor |
| Product Dimensions | 27.94 x 6.05 x 30.48 cm; 472 g |
| Item model number | RTNGMRMAG50 |
| Manufacturer recommended age | 8 years and up |
| Manufacturer | JMW Sales, Inc. |
| Country of Origin | USA |
| Item Weight | 472 g |

## Product Details

- **Size:** 6.05 cm x 27.94 cm x 30.48 cm
- **Brand:** Blue Marble
- **Material:** Plastic, Magnets, Glass, Paper
- **Age Range (Description):** 8 years and up
- **Item dimensions L x W x H:** 27.9 x 6 x 30.5 Centimeters

## Images

![NATIONAL GEOGRAPHIC Magnetic Marble Run - 50-Piece STEM Building Set for Kids & Adults with Magnetic Track & Trick Pieces, & Marbles for Building A Marble Maze Anywhere Magnets Stick - Image 1](https://m.media-amazon.com/images/I/91trq7GYW4L.jpg)

## Available Options

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

## Questions & Answers

**Q: Cuánto pesa ?**
A: Cuatro libras aproximadamente

**Q: Are there expansion pieces for the magnetic marble run set of 50 pc?  are the magnetic expansion sets different pieces, or just more of the same?**
A: Different pieces along with same depends on what extra set you buy read information! I think the expansion kit had different pieces it was a while ago I bought it and it was for my grandson who loves it !

**Q: Why do i see that the photos in the comments section do not match the product itself?  will i get glowing marble run or will i get magnetic marble run**
A: Because these are similar items, Amazon combines the many various options.  Check to make sure your order says glow in the dark or magnetic.  It won't say both.

**Q: Shipping - can this product be shipped to australia?**
A: Our Magnetic Marble Runs are not yet available in Australia.

## Frequently Bought Together

- NATIONAL GEOGRAPHIC Magnetic Marble Run - 50-Piece STEM Building Set for Kids & Adults with Magnetic Track & Trick Pieces, & Marbles for Building A Marble Maze Anywhere Magnets Stick
- NATIONAL GEOGRAPHIC Magnetic Marble Run - 150-Piece STEM Building Set for Kids & Adults with Magnetic Track & Trick Pieces & Marbles for Building A Marble Maze, STEM Project (Amazon Exclusive)

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**Shop now:** [https://www.desertcart.jp/products/440957345-national-geographic-magnetic-marble-run-50-piece-stem-building-set](https://www.desertcart.jp/products/440957345-national-geographic-magnetic-marble-run-50-piece-stem-building-set)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-31*