---
product_id: 158186419
title: "Basic Fun - K'NEX Beginner Building Set 40 Model Educational Toys for kids , 141 Piece Beginners Learning Kit, Engineering for Children Ages 5+(Packaging may vary)"
brand: "k'nex"
price: "278 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "K'nex"
url: https://www.desertcart.ro/products/158186419-basic-fun-knex-beginner-building-set-40-model-educational-toys
store_origin: RO
region: Romania
---

# STEM skill booster 141 precision pieces 40 versatile model builds Basic Fun - K'NEX Beginner Building Set 40 Model Educational Toys for kids , 141 Piece Beginners Learning Kit, Engineering for Children Ages 5+(Packaging may vary)

**Brand:** k'nex
**Price:** 278 Lei
**Availability:** ✅ In Stock

## Summary

> 🚀 Build Smarter, Play Brighter — STEM Fun Starts Here!

## Quick Answers

- **What is this?** Basic Fun - K'NEX Beginner Building Set 40 Model Educational Toys for kids , 141 Piece Beginners Learning Kit, Engineering for Children Ages 5+(Packaging may vary) by k'nex
- **How much does it cost?** 278 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/158186419-basic-fun-knex-beginner-building-set-40-model-educational-toys)

## 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

- • **Perfect for Ages 5+:** Safe, non-toxic materials crafted to develop fine motor skills and spatial reasoning.
- • **Build in 2D, Stack in 3D:** Innovative layering lets kids create dynamic, multi-dimensional structures.
- • **Unlock 40 Unique Creations:** From cars to skyscrapers, ignite endless imagination with step-by-step guides.
- • **Designed for Budding Engineers:** Color-coded rods and connectors make complex STEM concepts accessible and fun.
- • **The Ultimate Gift for Creative Minds:** A top-rated educational toy that sparks curiosity and hands-on learning.

## Overview

The K'NEX Beginner Building Set features 141 colorful, non-toxic pieces enabling kids 5+ to construct 40 different models. This educational toy enhances fine motor skills, spatial awareness, and problem-solving through hands-on STEM learning. With easy-to-follow instructions and innovative 2D-to-3D building, it’s a top-rated gift choice for nurturing creativity and engineering curiosity.

## Description

Inspire young builders with this 141-piece KNEX Beginner Building Set. Featuring 40 model designs, it encourages hands-on STEM learning and creativity for ages 5+.

Review: Excellent gift idea - Bought this for my autistic nephew who loves to build. He will be over the moon on Xmas day. Great quality. Plenty of build options. Unbeatable value for money.
Review: Great building game, - Great for curious minds, a fun set, for creative little minds. My grandson after some instruction has really mastered, how it all works, and still has more to build.

## Features

- Warning:Not suitable for children under 3 years. For use under adult supervision
- Warning:Toy inside. Adult supervision recommended
- K'NEX BUILDING SETS: Each set includes step-by-step instructions to help bring your imagination to life! K'NEX offers toys designed for all ages that combine science, technology, engineering, arts and math with imagination
- CONSTRUCTION TOYS FOR KIDS: With this Kid K'NEX craft set with 140 play pieces and 40 building ideas to choose from, such as a car, skyscraper, plane, rowing boat and more, any creation is possible!
- EDUCATIONAL TOY: This building set for kids encourages the development of fine motor skills, dexterity, spatial awareness and problem-solving skills using color-coded rods and connectors, which are specially designed to click together
- AGE & SUITABILITY: Suitable for ages 5+, this playset comes with new components specially designed to let little engineers build on a flat 2D surface and then stack the flat structures on top of each other in layers to make an awesome 3D creation!
- FANTASTIC GIFT FOR KIDS: This K'NEX building toy makes a great Christmas or birthday gift for boys and girls, allowing them to express their creativity while learning and developing new skills

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PQTDGWR |
| Age Range Description | 5 years and Up |
| Best Sellers Rank | 4,408 in Toys & Games ( See Top 100 in Toys & Games ) 269 in Toy Building Sets |
| Brand Name | K'NEX |
| Colour | Multicolor |
| Country Of Origin | China |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.7 out of 5 stars 2,355 Reviews |
| Educational Objective | Motor Skills, Spatial Reasoning, STEM |
| Global Trade Identification Number | 00744476152107 |
| Included Components | Building Sets K'nex Beginner 40 Model Ages 5+ |
| Item Dimensions | 30.5 x 8.9 x 20.3 centimetres |
| Item Type Name | Building Set |
| Item Weight | 10.9 Ounces |
| Manufacturer | K'NEX |
| Manufacturer Warranty Description | 180-Day limited warranty on K'NEX plastic parts from date of purchase |
| Material Type | Plastic |
| Maximum Age Recommendation | 360.0 |
| Minimum Age Recommendation | 36.0 |
| Model Name | Beginner 40 Model Building Set |
| Model Number | 15210 |
| Model Year | 2020 |
| Number of Pieces | 141 |
| Number of Players | 2 + |
| Operation Mode | manual |
| Power Source | Manual |
| Size | Small |
| Special Features | Non Toxic |
| Sub Brand | EA |
| Subject Character | Auto |
| Theme | Architecture |
| Toy Building Block Type | Interlocking Toy Building Block |
| UPC | 744476152107 887961266627 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** K'NEX
- **Manufacturer Minimum Age (MONTHS):** 36.0
- **Material:** Plastic
- **Colour:** Multicolor
- **Educational objective:** Motor Skills, Spatial Reasoning, STEM
- **Number of pieces:** 141
- **Theme:** Car,Colourful
- **Cartoon character:** Auto
- **Sub brand:** EA
- **Special feature:** Non Toxic

## Images

![Basic Fun - K'NEX Beginner Building Set 40 Model Educational Toys for kids , 141 Piece Beginners Learning Kit, Engineering for Children Ages 5+(Packaging may vary) - Image 1](https://m.media-amazon.com/images/I/81XnEovqNyL.jpg)

## Available Options

This product comes in different **Pattern** options.

## Questions & Answers

**Q: Can these pieces attach to other sets?**
A: Kid K'NEX parts will work with parts from other Kid K'NEX sets.  They will not work with the smaller parts in regular "K'NEX" sets so be sure to look for sets that say "Kid K'NEX".

**Q: Can these be use with regular size knex?**
A: The Kid K'NEX Oodles of Pals Building Set parts are larger, softer plastic parts for small hands to easily manipulate and they snap together like regular K'NEX but they are not compatible.

**Q: What’s hat are the pieces and how many of each come with this set? are the pieces that come in this set?**
A: Hi there, thank you for your inquiry - there are 116 pieces included with this kit.  To best see the custom parts including 2 different types of eyes and a cute animal face, please visit our Basic Fun website (unfortunately we are not permitted to post the URL here), go to "Support" - "instructions" - "Knex" and type in the style # of this kit which is 85701 - you will see the full instructions including the pieces and part count.  Please let us know if you need anything else & happy building!  - Your Friends at Basic Fun

**Q: How many eyes come in this set?**
A: It comes with one pair that are stuck together that are blue and two individual purple eyes.  Hope that helps.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent gift idea
*by E***R on 17 December 2025*

Bought this for my autistic nephew who loves to build. He will be over the moon on Xmas day. Great quality. Plenty of build options. Unbeatable value for money.

### ⭐⭐⭐⭐⭐ Great building game,
*by J***E on 6 October 2025*

Great for curious minds, a fun set, for creative little minds. My grandson after some instruction has really mastered, how it all works, and still has more to build.

### ⭐⭐⭐⭐ Hours of fun
*by A***R on 8 January 2026*

Gives kids hours of fun

## Frequently Bought Together

- K'NEX - 40 Model Building Set‚ 141 Pieces, STEM Toy, Engineering Play, Creative Construction‚ Ages 5+
- K'NEX - Adventure Wheels Building Set - 480 Pieces‚ STEM Building, Creative Construction Set‚ Ages 7+
- K'NEX - Click & Construct Value Building Set - 522 Pieces, STEM Building, Creative Play Set‚ Ages 7+

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-20*