---
product_id: 72354040
title: "K'NEX Thrill Rides – Cobweb Curse Roller Coaster Building Set – 473Piece – Ages 9+ Construction Educational Toy Building Set"
brand: "k'nex"
price: "€ 174.69"
currency: EUR
in_stock: true
reviews_count: 13
category: "K'nex"
url: https://www.desertcart.ie/products/72354040-knex-thrill-rides-cobweb-curse-roller-coaster-building-set-473piece
store_origin: IE
region: Ireland
---

# battery-powered motorized action 473-piece immersive build step-by-step instruction guide K'NEX Thrill Rides – Cobweb Curse Roller Coaster Building Set – 473Piece – Ages 9+ Construction Educational Toy Building Set

**Brand:** k'nex
**Price:** € 174.69
**Availability:** ✅ In Stock

## Summary

> 🎢 Build the thrill, own the ride — don’t miss the coaster craze!

## Quick Answers

- **What is this?** K'NEX Thrill Rides – Cobweb Curse Roller Coaster Building Set – 473Piece – Ages 9+ Construction Educational Toy Building Set by k'nex
- **How much does it cost?** € 174.69 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/72354040-knex-thrill-rides-cobweb-curse-roller-coaster-building-set-473piece)

## Best For

- k'nex enthusiasts

## Why This Product

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

## Key Features

- • **Dual Model Experience:** Unlock bonus fun with downloadable instructions for a second coaster design.
- • **Expandable & Compatible:** Seamlessly integrate with other K'NEX sets to amplify your amusement park empire.
- • **Motorized Thrills in Motion:** Watch your coaster come alive with a powerful battery-operated motor for nonstop excitement.
- • **STEAM-Powered Skill Builder:** Boost hand-eye coordination, spatial awareness, and critical thinking through hands-on play.
- • **Epic 473-Piece Engineering Challenge:** Dive into a complex build that sharpens creativity and problem-solving.

## Overview

The K'NEX Thrill Rides Cobweb Curse Roller Coaster Set features 473 premium plastic pieces and a battery-powered motor that animates your creation. Designed for ages 9+, it includes a detailed instruction booklet plus downloadable plans for a second coaster model. This intermediate-level STEAM toy enhances creativity, motor skills, and engineering know-how, making it a must-have for young innovators craving hands-on excitement.

## Description

Bring the fun and excitement of an amusement park right into your home as you build with the K'NEX Thrill Rides Cobweb Curse Roller Coaster Building Set This engineering education toy consists of 473 colorful parts and pieces with premium-quality construction. This lets your children explore endless possibilities and develop their creativity as they build a real-life replica of a roller coaster. Build your own ride and watch it come alive! This toy set features a battery-powered motor that gives life and action to the connected K'NEX rods and pieces. A track that serves as a railway for the coaster car is also included. Go beyond your imagination as you build and rebuild models that will take you on a wild amusement ride. An alternative roller coaster model can also be built by following the downloadable instructions. This building set is recommended for children ages nine and above. It requires two "AA" batteries (not included). K'NEX supports key areas of a child's development. It's the connection of STEAM (science, technology, engineering, arts & math) concepts with a child's natural curiosity and creativity, and it powers the fun of each and every K'NEX building set. As children click the parts together and discover how the building system works, they strengthen their hand-eye coordination, fine motor skills, problem-solving skills, and spatial awareness and exercise their imaginations! Get double the thrilling fun when you create fun rides with the K'NEX Thrill Rides Cobweb Curse Roller Coaster Building Set today!.

Review: Great STEM toy - Building set is more challenging than LEGO sets. Had a great time helping (as a checker) my son to put it together. It requires finger strength to snap the pieces together. Seems more suitable for teenagers. My son learned a little about structural engineering and energy conversions. Highly recommended.
Review: The one that works! - I purchased 3 different sets of those types of roller coasters. First two (one by schwarz and one by k’nex) were a disaster. Had missing pieces, not easy to assemble, and most important did not work at the end - got stuck, chain did not work etc. this is the one that works! Had all parts, structure is very steady, chain works and cars go all the way through. Very exiting!

## Features

- OVER 470 PIECES – The K'NEX Cobweb Curse Coaster Building Set contains 473 parts to create a working roller coaster!
- MOTORIZED CONSTRUCTION TOY – This set features a battery-powered motor that gives life to connected K'NEX rods and pieces
- Instruction booklet – this set comes with an instruction manual that provides step-by-step images to build the cobweb curse roller coaster. Instructions for a second coaster can be found online

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BMNB4SD |
| Age Range Description | 108 months to 168 months |
| Assembly Time | 2 hours |
| Base Material | Plastic |
| Battery Description | Alkaline |
| Best Sellers Rank | #499,867 in Toys & Games ( See Top 100 in Toys & Games ) #14,245 in Toy Building Sets |
| Brand Name | K'NEX |
| CPSIA Cautionary Statement | Choking Hazard - Small Parts, No Warning Applicable |
| Collection Name | Thrill Rides |
| Color | Red,blue |
| Compatibility Options | K'NEX motor and battery system, expansion with other K'NEX sets |
| Control Method | Touch |
| Controller Type | touch/touch-based control |
| Customer Reviews | 4.4 out of 5 stars 339 Reviews |
| Educational Objective | Creative Thinking, Motor Skills, Problem Solving Skills, Team Building Skills |
| Fit Type | interlocking |
| Frame Material Type | Plastic |
| Global Trade Identification Number | 00744476510563 |
| Included Components | Instructions booklet, K'NEX Parts and Pieces |
| Item Dimensions | 16 x 2.5 x 14 inches |
| Item Shape | rectangular prism |
| Item Type Name | Building Set (Pieces 473) |
| Item Weight | 1.9 pounds |
| Manufacturer | K'NEX |
| Manufacturer Part Number | 51056 |
| Manufacturer Warranty Description | Lifetime warranty against manufacturer's defects |
| Manufacturer recommended age | 9 - 14 years |
| Material Type | Plastic |
| Maximum Weight Recommendation | 0.68 kg |
| Model Name | Thrill Rides Cobweb Curse Roller Coaster Construction Educational |
| Model Number | 51056 |
| Model Year | 2018 |
| Number of Items | 1 |
| Number of Pieces | 1 |
| Occasion | Indoor Play |
| Operation Mode | automatic |
| Other Special Features of the Product | Battery Operated |
| Outer Material | Plastic |
| Pattern | Amusement Park Thrill Rides |
| Power Plug Type | No Plug |
| Power Source | Battery Powered |
| Product Style | Modern |
| Rail Guage | HO |
| Set Name | K'NEX Thrill Rides Cobweb Curse Roller Coaster |
| Size | 470 |
| Skill Level | Intermediate |
| Theme | Creative Engineering |
| UPC | 744476510563 |

## Images

![K'NEX Thrill Rides – Cobweb Curse Roller Coaster Building Set – 473Piece – Ages 9+ Construction Educational Toy Building Set - Image 1](https://m.media-amazon.com/images/I/81rR5N8A50L.jpg)
![K'NEX Thrill Rides – Cobweb Curse Roller Coaster Building Set – 473Piece – Ages 9+ Construction Educational Toy Building Set - Image 2](https://m.media-amazon.com/images/I/91rJGOW1AIL.jpg)
![K'NEX Thrill Rides – Cobweb Curse Roller Coaster Building Set – 473Piece – Ages 9+ Construction Educational Toy Building Set - Image 3](https://m.media-amazon.com/images/I/A1KrWCA1W6L.jpg)
![K'NEX Thrill Rides – Cobweb Curse Roller Coaster Building Set – 473Piece – Ages 9+ Construction Educational Toy Building Set - Image 4](https://m.media-amazon.com/images/I/91oXriFNxlL.jpg)
![K'NEX Thrill Rides – Cobweb Curse Roller Coaster Building Set – 473Piece – Ages 9+ Construction Educational Toy Building Set - Image 5](https://m.media-amazon.com/images/I/81wWgT+CpML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great STEM toy
*by B***T on December 27, 2018*

Building set is more challenging than LEGO sets. Had a great time helping (as a checker) my son to put it together. It requires finger strength to snap the pieces together. Seems more suitable for teenagers. My son learned a little about structural engineering and energy conversions. Highly recommended.

### ⭐⭐⭐⭐⭐ The one that works!
*by I***K on December 14, 2019*

I purchased 3 different sets of those types of roller coasters. First two (one by schwarz and one by k’nex) were a disaster. Had missing pieces, not easy to assemble, and most important did not work at the end - got stuck, chain did not work etc. this is the one that works! Had all parts, structure is very steady, chain works and cars go all the way through. Very exiting!

### ⭐⭐⭐⭐ Fun and Satisfying toy when it works.
*by A***R on December 27, 2019*

Entry level build and fun for kids. The instructions are easy to follow but when you get to bending the track installation portion, some of the peices do not stay connected; i had to superglue some of the peieces that had stress from the track bending. But the biggest complaint would be that the chain will go off track and get stuck at the motor wheel every so often.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/72354040-knex-thrill-rides-cobweb-curse-roller-coaster-building-set-473piece](https://www.desertcart.ie/products/72354040-knex-thrill-rides-cobweb-curse-roller-coaster-building-set-473piece)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-10-26*