---
product_id: 276405
title: "Marble Run: 123 Piece Set (103 Durable Pieces and 20 Marbles) STEM Building Set for Kids"
brand: "mindware"
price: "€ 102.69"
currency: EUR
in_stock: true
url: https://www.desertcart.fr/products/276405-marble-run-123-piece-set-103-durable-pieces-and-20
store_origin: FR
region: France
---

# 20 marbles 123 pieces Durable design Marble Run: 123 Piece Set (103 Durable Pieces and 20 Marbles) STEM Building Set for Kids

**Brand:** mindware
**Price:** € 102.69
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Marble Run: 123 Piece Set (103 Durable Pieces and 20 Marbles) STEM Building Set for Kids by mindware
- **How much does it cost?** € 102.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/276405-marble-run-123-piece-set-103-durable-pieces-and-20)

## Best For

- mindware enthusiasts

## Why This Product

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

## Key Features

- • **Easy Assembly:** No hassle creations that snap together and pull apart effortlessly.
- • **Durable & Safe:** Made from high-quality plastic, ensuring hours of safe play for ages 4 and up.
- • **STEM Learning Fun:** Promotes hand-eye coordination and spatial skills through play.
- • **Unleash Creativity:** Ignite your child's imagination with endless building possibilities!
- • **Dynamic Play Experience:** Watch marbles race through twists, turns, and spins at incredible speeds!

## Overview

The MindWare Marble Run: 123 Piece Set is a vibrant and engaging STEM building set designed for children aged 4 and up. With 103 durable pieces and 20 marbles, it encourages creativity, hand-eye coordination, and problem-solving skills through dynamic play. The easy-to-assemble components allow for endless configurations, making it a favorite among young builders.

## Description

MindWare Marble Run: 123 Piece Set (103 Durable Pieces and 20 Marbles) STEM Building Set for Kids

## Features

- No Hassle Creations: Marble Run is a MindWare favorite among youngsters and is the perfect introduction to marble runs with pieces that go together and pull apart with ease.
- Toys that Teach: Exercise your hand-eye coordination and spatial skills while putting your imagination to the test. This is a great way to introduce children to trial and error.
- Creative Play: Build a Marble Run track that twists, turns, races and spins marbles at incredible speeds!
- Endless Possibilities: These brightly colored chutes, tubes, drop-throughs, merry-go-rounds and spinners stack and click together to create hours of engineering fun.
- Includes: 103 durable pieces and 20 marbles. (Ages 4 and up)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions | 17.7 x 14.96 x 3.54 inches |
| Theme | Buildings |
| Material Type | Plastic |

## Images

![Marble Run: 123 Piece Set (103 Durable Pieces and 20 Marbles) STEM Building Set for Kids - Image 1](https://m.media-amazon.com/images/I/71R5Ndy9HLL.jpg)

## Questions & Answers

**Q: What’s included?**
A: You get 103 durable interlocking plastic pieces and 20 marbles, all packed in a sturdy box with a carrying handle.

**Q: What skills does it teach?**
A: It boosts hand‑eye coordination, spatial reasoning, creative logic, basic physics, and problem‑solving—all through open-ended, trial‑and‑error play.

**Q: What age is it recommended for?**
A: Recommended for ages 4 and up.

**Q: How does play work?**
A: You stack and click together chutes, tubes, drops, spinners, and merry‑go‑round pieces to build tracks where marbles twist, spin, race, and drop—endless configurations, endless fun.

**Q: Is it durable and travel-friendly?**
A: Absolutely. The pieces are durable plastic, easy to snap together and apart without breaking. Comes in a rigid box with a handle, perfect for travel or storage.

## Frequently Bought Together

- MindWare Marble Run: 123 Piece Set (103 Durable Pieces and 20 Marbles) STEM Building Set for Kids
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**Shop now:** [https://www.desertcart.fr/products/276405-marble-run-123-piece-set-103-durable-pieces-and-20](https://www.desertcart.fr/products/276405-marble-run-123-piece-set-103-durable-pieces-and-20)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-29*