---
product_id: 384729021
title: "MindWareGearjits: Carnival Marble Coaster – Wooden Puzzle Marble Run Set for Adults and Kids Ages 12 & Up"
brand: "mindware"
price: "¥14795"
currency: JPY
in_stock: true
reviews_count: 1
url: https://www.desertcart.jp/products/384729021-mindwaregearjits-carnival-marble-coaster-wooden-puzzle-marble-run-set-adults
store_origin: JP
region: Japan
---

# 233 precision laser-cut pieces Smooth gear-driven crank mechanism No glue or tools required assembly MindWareGearjits: Carnival Marble Coaster – Wooden Puzzle Marble Run Set for Adults and Kids Ages 12 & Up

**Brand:** mindware
**Price:** ¥14795
**Availability:** ✅ In Stock

## Summary

> ⚙️ Build, spin, and mesmerize – the ultimate marble run for makers and thinkers!

## Quick Answers

- **What is this?** MindWareGearjits: Carnival Marble Coaster – Wooden Puzzle Marble Run Set for Adults and Kids Ages 12 & Up by mindware
- **How much does it cost?** ¥14795 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/384729021-mindwaregearjits-carnival-marble-coaster-wooden-puzzle-marble-run-set-adults)

## 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

- • **Complete Build Kit:** Includes 10 steel marbles, shafts, sleeves, and all tools for a satisfying assembly.
- • **Display-Ready Design:** Brightly colored, intricate coaster doubles as a stunning conversation piece.
- • **Smooth Mechanical Motion:** Turn the crank to watch gears, rods, and wheels synchronize flawlessly.
- • **Interactive STEM Experience:** Engage your creativity and fine motor skills with a hands-on mechanical marvel.
- • **Precision-Crafted Engineering:** 233 laser-cut wooden pieces slot perfectly for a sturdy, glue-free build.

## Overview

MindWare Gearjits Carnival Marble Coaster is a 10” x 9” wooden marble run puzzle featuring 233 laser-cut pieces that assemble without glue or tools. Designed for ages 12+, it combines STEM principles with hands-on creativity, powered by a smooth gear-driven crank mechanism. The kit includes steel marbles and all necessary components, resulting in a vibrant, display-worthy kinetic sculpture that sharpens fine motor skills and engineering curiosity.

## Description

MindWareGearjits: Carnival Marble Coaster – Wooden Puzzle Marble Run Set for Adults and Kids Ages 12 & Up

## Features

- WORKING MARBLE RUN COASTER: Build a 10” x 9” wooden marble run coaster from beautiful, laser-cut wood pieces, with no glue and no tools! Pieces slot together securely to make a sturdy finished model.
- TOYS THAT TEACH: This intricate activity combines traditional building sets with principles found in leading STEM toys for a highly satisfying and educational experience. It will exercise your fine motor skills, creativity, perseverance and dexterity.
- A MARVEL TO BEHOLD: A turn crank brings the principles of mechanics to life, setting the coaster’s elaborate system of gears, rods and wheels in motion smoothly. Engineers of all ages will enjoy watching the pieces work together to send the marbles racing through the coaster!
- DISPLAY-WORTHY: A masterful, brightly colored finished form makes this intricate coaster one you’ll want to display for years to come.
- INCLUDES: 7 wood sheets with 233 precut pieces, 22 steel shafts, 40 shaft sleeves, 1 isolation column, 2 nuts, 1 screw, 10 steel marbles, wax, sandpaper and illustrated instructions. (Ages 12 and up)

## Images

![MindWareGearjits: Carnival Marble Coaster – Wooden Puzzle Marble Run Set for Adults and Kids Ages 12 & Up - Image 1](https://m.media-amazon.com/images/I/711hXP42K+L.jpg)
![MindWareGearjits: Carnival Marble Coaster – Wooden Puzzle Marble Run Set for Adults and Kids Ages 12 & Up - Image 2](https://m.media-amazon.com/images/I/71XiYMjatuL.jpg)
![MindWareGearjits: Carnival Marble Coaster – Wooden Puzzle Marble Run Set for Adults and Kids Ages 12 & Up - Image 3](https://m.media-amazon.com/images/I/61zl8Y+1hJL.jpg)
![MindWareGearjits: Carnival Marble Coaster – Wooden Puzzle Marble Run Set for Adults and Kids Ages 12 & Up - Image 4](https://m.media-amazon.com/images/I/71mbKPdURkL.jpg)

## Customer Reviews

### ⭐⭐ Instructions are questionable
*by B***I on January 26, 2025*

Doesn’t matter the age the instructions are junk, think ikea and lego but worse. Regardless of the age of kid you, as a full grown adult, will need to help and you will be upset too. Plainly don’t recommend this.

## Frequently Bought Together

- MindWare Gearjits: Carnival Marble Coaster – Wooden Puzzle Marble Run Set for Adults and Kids Ages 12 & Up
- MindWare Gearjits: Gumball Machine Marble Coaster – Wooden 3D Building Puzzle for Teens & Adults – DIY STEM Building Toys for Kids – Fun for Adults Too – Ages 12 and Up
- Gearjits: Clock

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**Shop now:** [https://www.desertcart.jp/products/384729021-mindwaregearjits-carnival-marble-coaster-wooden-puzzle-marble-run-set-adults](https://www.desertcart.jp/products/384729021-mindwaregearjits-carnival-marble-coaster-wooden-puzzle-marble-run-set-adults)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-30*