---
product_id: 272157005
title: "ROKR Mechanical Gears DIY Building Kit Mechanical Model Construction Kit with Balls for Teens and Adults Tower Coaster"
brand: "rokr"
price: "€ 75.67"
currency: EUR
in_stock: true
reviews_count: 6
category: "Rokr"
url: https://www.desertcart.es/products/272157005-rokr-mechanical-gears-diy-building-kit-mechanical-model-construction-kit
store_origin: ES
region: Spain
---

# 100% glue-free precision fit Intricate mechanical gear drive 4-5 hour immersive build ROKR Mechanical Gears DIY Building Kit Mechanical Model Construction Kit with Balls for Teens and Adults Tower Coaster

**Brand:** rokr
**Price:** € 75.67
**Availability:** ✅ In Stock

## Summary

> ⚙️ Build, roll, and mesmerize — the ultimate DIY mechanical marvel!

## Quick Answers

- **What is this?** ROKR Mechanical Gears DIY Building Kit Mechanical Model Construction Kit with Balls for Teens and Adults Tower Coaster by rokr
- **How much does it cost?** € 75.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/272157005-rokr-mechanical-gears-diy-building-kit-mechanical-model-construction-kit)

## Best For

- rokr enthusiasts

## Why This Product

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

## Key Features

- • **Dynamic Marble Run Action:** Watch your craftsmanship come alive as marbles race through your handcrafted coaster.
- • **A Unique Gift That Inspires:** Surprise friends or family with a sophisticated DIY model that doubles as eye-catching decor.
- • **STEM-Inspired Creativity Booster:** Perfect for teens and adults seeking to sharpen motor skills and mechanical intuition.
- • **Engage in a 4-5 Hour Mindful Build:** Transform downtime into a rewarding creative journey with this detailed wooden puzzle.
- • **Precision Engineering Without Glue:** Snap together high-quality wooden pieces designed for a seamless, eco-friendly assembly experience.

## Overview

The ROKR Mechanical Gears DIY Building Kit is a premium wooden 3D puzzle designed for teens and adults. It offers a 4-5 hour hands-on assembly experience with no glue required, featuring precision-cut pieces that form a functional marble coaster powered by intricate gear drives. This STEM-focused kit enhances motor skills and creativity, making it a standout gift and a captivating decorative piece.

## Description

If you love DIY and marble run games, you’re going to have a lot of fun building this puzzle, and much more fun playing with it. Get it for yourself, or as a perfect gift, or build it with somebody you love. You need no glue to put ROKR models together, which makes watching it working and moving even more exciting. You can assemble them at home on the table. All you need is your own hands, patience, and assembly instructions.

Review: Fun to build - Very detailed work, the quality is great and the the build is fun
Review: I haven't done one of these before and thought I would try it. At first it looks like a daunting task, specially when you see all the pieces. I admit it was fun putting it together, but here are some things to keep in mind. The instructions rely heavily on you paying close attention to the details as one piece can easily be installed backwards if you don't look careful. Cutting the pieces out from the stencil requires some care. I strongly suggest you cut out a few of the larger pieces to get some practice. The hardest part for me was snapping the pieces out careful enough so you don't break them. Make sure you take you take your time taking them out as they get damaged very easily. The pieces don't really snap into place, you have to push them into place and judge that they've gone far enough. You'll need sand paper for sure, I bought some extra, which I used to lightly sand some of the edges off from the connecting pieces. I found sometimes some of the pieces didn't want to "snap" in so a little sanding let the pieces slide in nicely. Just be careful as you can end up with a piece that's too loose. Finally... keep in mind that this is a patience game. You must have patience or you'll get frustrated and could easily break a piece. Overall, the whole process was fun, a little stressful sometimes, but definitely satisfying when it was all complete and worked!. I will buy another one... but I might just have to wait a bit before I decide to commit myself to going thru that process again. I have large hands and can be a bit challenging working with small pieces. As you can see from the pictures, the Quality of the product is GREAT! ... it's important to have good quality on these types of puzzles, or they just won't work well when you put them together.

## Features

- Cool 3D wooden puzzles. Nice 4 5 hour wood DIY project. Once you finish your coaster, you can run marbles through it
- It is ideal and creative gift to surprise friends, families on Birthday/Anniversary/ Christmas.
- Great STEM toy designed for adults and teenagers
- Combination of a puzzle and model wrapped up in a 3 D artwork
- Gear drive, we believe it is the coolest decoration and could give your inspiration while the ball rolling.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07NQ83ZZM |
| Assembly Required | Yes |
| Batteries Included? | No |
| Batteries Required? | No |
| Color | Wooden Color |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,148) |
| Date First Available | 14 February 2019 |
| Educational Objective(s) | Motor Skill |
| Item model number | 6946785191936 |
| Manufacturer recommended age | 14 years and up |
| Material Type(s) | Wood |
| Number of Game Players | 1 |
| Number of Puzzle Pieces | 1 |
| Product Dimensions | 25.5 x 22.9 x 20.4 cm; 921 g |

## Product Details

- **Brand:** ROKR
- **Manufacturer Minimum Age (MONTHS):** 168.00
- **Number of pieces:** 1
- **Product dimensions:** 25.5L x 22.9W centimeters
- **Puzzle type:** Assembly & Disassembly

## Images

![ROKR Mechanical Gears DIY Building Kit Mechanical Model Construction Kit with Balls for Teens and Adults Tower Coaster - Image 1](https://m.media-amazon.com/images/I/81W4LWHYxBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fun to build
*by M***M on 9 January 2024*

Very detailed work, the quality is great and the the build is fun

### ⭐⭐⭐⭐⭐ Review
*by G***R on 12 June 2021*

I haven't done one of these before and thought I would try it. At first it looks like a daunting task, specially when you see all the pieces. I admit it was fun putting it together, but here are some things to keep in mind. The instructions rely heavily on you paying close attention to the details as one piece can easily be installed backwards if you don't look careful. Cutting the pieces out from the stencil requires some care. I strongly suggest you cut out a few of the larger pieces to get some practice. The hardest part for me was snapping the pieces out careful enough so you don't break them. Make sure you take you take your time taking them out as they get damaged very easily. The pieces don't really snap into place, you have to push them into place and judge that they've gone far enough. You'll need sand paper for sure, I bought some extra, which I used to lightly sand some of the edges off from the connecting pieces. I found sometimes some of the pieces didn't want to "snap" in so a little sanding let the pieces slide in nicely. Just be careful as you can end up with a piece that's too loose. Finally... keep in mind that this is a patience game. You must have patience or you'll get frustrated and could easily break a piece. Overall, the whole process was fun, a little stressful sometimes, but definitely satisfying when it was all complete and worked!. I will buy another one... but I might just have to wait a bit before I decide to commit myself to going thru that process again. I have large hands and can be a bit challenging working with small pieces. As you can see from the pictures, the Quality of the product is GREAT! ... it's important to have good quality on these types of puzzles, or they just won't work well when you put them together.

### ⭐⭐⭐⭐⭐ Review
*by R***R on 5 December 2021*

I read up on the top reviews on this before purchasing and have no idea where they are coming from. The instructions are extremely easy to follow and not sure how much clearer they could be. They even include scannable links to see how moving parts should work. If you have any experience with lego you will find this better than those instructions. As for the time spent i would say all in i was around 3.5 to 4 hours. REALLY cool craft/puzzle, enjoyed every minute and now the kids love watching it go.

## Frequently Bought Together

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-26*