---
product_id: 743542089
title: "K'Nex 85049 Motorised Creations Building Kit, 3D Building Toy for Children, 325-Piece Mint Learning Set, Technology for Children, Construction Toy with 25 Models from 7 Years"
brand: "basic fun"
price: "€ 372.12"
currency: EUR
in_stock: true
reviews_count: 5
category: "Basic Fun"
url: https://www.desertcart.fi/products/743542089-knex-85049-motorised-creations-building-kit-3d-building-toy-children
store_origin: FI
region: Finland
---

# wind-up spring motor for motion 25 dynamic 3D model builds 325 colorful, interlocking pieces K'Nex 85049 Motorised Creations Building Kit, 3D Building Toy for Children, 325-Piece Mint Learning Set, Technology for Children, Construction Toy with 25 Models from 7 Years

**Brand:** basic fun
**Price:** € 372.12
**Availability:** ✅ In Stock

## Summary

> ⚙️ Build, wind, and wow — STEM play that moves you!

## Quick Answers

- **What is this?** K'Nex 85049 Motorised Creations Building Kit, 3D Building Toy for Children, 325-Piece Mint Learning Set, Technology for Children, Construction Toy with 25 Models from 7 Years by basic fun
- **How much does it cost?** € 372.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/743542089-knex-85049-motorised-creations-building-kit-3d-building-toy-children)

## Best For

- basic fun enthusiasts

## Why This Product

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

## Key Features

- • **STEM Skills in Action:** Boosts fine motor skills, spatial reasoning, and problem-solving through play.
- • **Step-by-Step & Freeform:** 25 guided models plus open-ended design for every imagination.
- • **Interactive Motorized Fun:** Wind-up spring motor brings your creations to life with real movement.
- • **Endless Creative Possibilities:** 325 vibrant pieces unlock limitless STEM-inspired builds.
- • **Perfect Gift for Future Innovators:** Ideal for kids 7+, blending education with hands-on excitement.

## Overview

The K'NEX 85049 Motorised Creations Building Kit features 325 multi-colored plastic pieces and a wind-up spring motor, enabling children aged 7 and up to construct 25 different interactive 3D models. Designed to enhance fine motor skills, spatial imagination, and problem-solving, this STEM-focused toy combines educational value with creative freedom, making it a standout gift for young innovators.

## Description

Get creative with this K'NEX construction kit for motorised creations. Excellent for encouraging independent play while the kids either make their own creations or use the simple step-by-step instructions to create a range of cool models. With 325 colourful pieces to choose from, an included wind-up spring motor and 25 different 3D building suggestions, children will love to experiment and create any configuration imaginable. Choose from a range of articulated models in this construction toy set, such as a ride on the pirate ship, a turbo racing car, a helicopter and more. With an endless list of 3D items waiting for someone to come up with and make them, assembling your own vehicles and models with this kit is more than just a dream. The locking parts of this construction toy for children hold securely together and can be easily reassembled into other creations. They promote hand-eye coordination, fine motor skills, skills to solve problems and spatial imagination. At the same time, they convey an understanding of the STEM topic. Encourage curiosity and creative play with this K'NEX building toy that is perfect for boys and girls aged 7 and over. It is perfect as a gift for a 7 year old boy.

Review: Super entretenido. Lo unico que le falta es una caja mas consistente donde poder guardar las piezas y las instrucciones que no venian todos los modelos que se pueden construir.
Review: Kinder sind sehr zufrieden mit dem Baukasten

## Features

- Construction toy for children: with 325 K'NEX components in classic style and a wind-up spring motor, you can assemble and set in motion lots of cool, interactive models with this children's building kit, including a ride on the pirate ship, a turbo racing car, a helicopter and much more
- Educational toy: this construction toy set contains 25 different moving 3D building suggestions and promotes the development of fine motor skills, dexterity, spatial imagination and skill to solve problems with the help of the colour-coded rods and the specially designed connectors
- Age and suitability: ideal for children aged 7 and up, who can play imaginatively with this building toy for children, which includes interactive, research-based learning opportunities, while acquiring important knowledge in STEM subjects
- IDEAL GIFT FOR CHILDREN: the K'NEX craft kits for kids make great birthday or Christmas gifts for boys and girls and allow children to explore their creativity as they learn and develop
- K'NEX construction boxes: with each set there is a step-by-step instructions (English language not guaranteed) with which you can bring your imagination to life. The K'NEX building and construction toy combines science, technology, engineering, art and mathematics with imagination and offers specially developed toys for all ages

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B092368116 |
| Assembly Required | Yes |
| Batteries Included | No |
| Batteries Required | No |
| Colour | multi-coloured |
| Customer Reviews | 4.4 4.4 out of 5 stars (136) |
| Date First Available | 18 June 2025 |
| Educational Objective(s) | Creative Thinking, Dexterity, Hand-Eye Coordination, Problem Solving Skills, Spatial argumentation |
| Generic Name | 3D Building Toy for Children, 325 Piece STEM Learning Set, Technology for Children, Construction Toy with 25 Models from 7 Years |
| Included Components | Instruction manual (English language |
| Item Dimensions LxWxH | 8.9 x 35.6 x 30.5 Centimeters |
| Item Weight | 513 g |
| Item model number | 85049 |
| Language | English |
| Manufacturer | K'Nex |
| Manufacturer recommended age | 6 years and up |
| Material Type(s) | Plastic |
| Model Number | 85049 |
| Net Quantity | 1.0 Count |
| Number of Game Players | 1 piece |
| Number of Puzzle Pieces | 325 |
| Product Dimensions | 8.89 x 35.56 x 30.48 cm; 512.56 g |
| Remote Control Included? | No |

## Images

![K'Nex 85049 Motorised Creations Building Kit, 3D Building Toy for Children, 325-Piece Mint Learning Set, Technology for Children, Construction Toy with 25 Models from 7 Years - Image 1](https://m.media-amazon.com/images/I/71rb7swKDNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***Z on 23 January 2023*

Super entretenido. Lo unico que le falta es una caja mas consistente donde poder guardar las piezas y las instrucciones que no venian todos los modelos que se pueden construir.

### ⭐⭐⭐⭐⭐ Review
*by G***0 on 13 October 2025*

Kinder sind sehr zufrieden mit dem Baukasten

### ⭐⭐⭐⭐⭐ Review
*by S***E on 20 January 2026*

Permet de travailler l'imagination tout en s'amusant

## Frequently Bought Together

- Basic Fun K'NEX | Motorised Creations Building Set | 3D Educational Toys for Kids, 325 Piece Stem Learning Kit, Engineering for Kids, 25 Model Building Construction Toy for Children Ages 7 85049
- K'NEX - Adventure Wheels Building Set - 480 Pieces‚ STEM Building, Creative Construction Set‚ Ages 7+
- K'NEX - 3-in-1 Classic Amusement Park Building Set - 744 Pieces, Motorized, Kid Construction Set‚ Ages 9+

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-12*