---
product_id: 423070929
title: "K'NEX Classics 300 Pc/ 20 Model - Building Fun Tub (Blue Tub)"
brand: "basic fun"
price: "NT$3269"
currency: TWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.tw/products/423070929-knex-classics-300-pc-20-model-building-fun-tub-blue
store_origin: TW
region: Taiwan
---

# 20 unique 3D models STEM skill booster 300 versatile pieces K'NEX Classics 300 Pc/ 20 Model - Building Fun Tub (Blue Tub)

**Brand:** basic fun
**Price:** NT$3269
**Availability:** ✅ In Stock

## Summary

> 🚀 Build, Learn, and Lead the STEM Revolution!

## Quick Answers

- **What is this?** K'NEX Classics 300 Pc/ 20 Model - Building Fun Tub (Blue Tub) by basic fun
- **How much does it cost?** NT$3269 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/423070929-knex-classics-300-pc-20-model-building-fun-tub-blue)

## 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

- • **Perfect for Ages 7+:** Tailored for young innovators to safely explore engineering concepts with adult supervision.
- • **Organized Play & Storage:** Includes a sturdy tub to keep your creations and pieces neatly stored and ready for the next build.
- • **Master STEM Skills with Fun:** 20 step-by-step 3D models designed to sharpen spatial reasoning, problem-solving, and fine motor skills.
- • **Endless Creative Possibilities:** 300 classic K'NEX pieces unlock limitless building adventures from robots to scooters.
- • **The Ultimate Gift for Future Engineers:** A thoughtful present that blends education and imagination, perfect for birthdays or holidays.

## Overview

The Basic Fun K'NEX Model Building Fun Tub Set is a 300-piece construction toy designed for children aged 7 and up. Featuring 20 different 3D model ideas, it promotes STEM learning by enhancing creativity, fine motor skills, spatial awareness, and problem-solving. This lightweight, multicolor set comes with an easy-to-store tub and step-by-step instructions, making it an ideal educational gift that inspires young minds to engineer their own creations.

## Description

Basic Fun K'NEX | Model Building Fun Tub Set | 3D Educational Toys for Kids, 300 Piece Stem Learning Kit, Engineering for Kids, 20 Model Building Construction Toy for Children Ages 7 80202 : desertcart.co.uk: Toys & Games

Review: Good product - Works well
Review: Khex - Great as its a Christmas present for my grandchildren

## Features

- Warning:Not suitable for children under 3 years. For use under adult supervision
- Warning:Toy inside. Adult supervision recommended
- BOUWSPEELGOED VOOR KINDEREN: Gebruik de 300 klassieke K'NEX-speelstukjes van deze kinderbouwset voor oneindig veel creatief bouwplezier. Stimuleer de fantasie met dit bouwspeelgoed en maak een scooter, helikopter, robot, graafmachine en nog veel meer!
- EDUCATIEF SPEELGOED: Deze bouwset bevat 20 verschillende 3D-bouwideeën en stimuleert de ontwikkeling van de fijne motoriek, behendigheid, het ruimtelijk inzicht en de probleemoplossende vaardigheden met behulp van kleurgecodeerde staafjes en verbindingsstukjes, die speciaal zijn ontworpen om in elkaar te klikken.
- LEEFTIJD EN GESCHIKTHEID: Ideaal voor kinderen van 7 jaar en ouder om fantasierijk te spelen en tegelijkertijd hun kennis over STEM-onderwerpen te ontwikkelen met deze bouwsets die praktische, op onderzoek gebaseerde leermogelijkheden bieden.
- FANTASTISCH CADEAU VOOR KINDEREN: Dit speelgoed van K'NEX, inclusief opbergdoos voor het bewaren van je half gebouwde creaties en K'NEX-speelstukjes, biedt kinderen de mogelijkheid hun creativiteit te ontdekken terwijl ze leren en zich verder ontwikkelen. Ideaal als kerst- of verjaardagscadeau voor jongens en meisjes.
- K'NEX-BOUWSETS: Iedere set bevat stapsgewijze instructies om je fantasie tot leven te brengen! K'NEX biedt speelgoed dat speciaal is ontworpen voor alle leeftijden en wetenschap, technologie, techniek, kunst en wiskunde combineert met verbeelding.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09236CF57 |
| Age Range Description | Kid |
| Best Sellers Rank | 161,834 in Toys & Games ( See Top 100 in Toys & Games ) 4,663 in Toy Building Sets |
| Brand Name | Basic Fun |
| Colour | Multicolor |
| Customer Package Type | Flat Free Package (FFP) |
| Customer Reviews | 4.2 out of 5 stars 139 Reviews |
| Educational Objective | Creative Thinking, Dexterity, Hand-Eye Coordination, Motor Skills, Problem Solving Skills, STEM, Spatial Reasoning |
| Global Trade Identification Number | 00744476802026 |
| Included Components | K'NEX Classics 300 Pc/ 20 Model Building Fun Tub (Blue Tub) |
| Item Dimensions | 22.2 x 34.9 x 19.4 centimetres |
| Item Type Name | Construction Toy |
| Manufacturer | Basic Fun |
| Material Type | Plastic |
| Minimum Age Recommendation | 84 |
| Model Name | 80202 Modellbauspass-Set in einer Box |
| Model Number | 80202 |
| Number of Pieces | 300 |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | Manual |
| Size | Large |
| Special Features | Lightweight |
| Sub Brand | EA |
| Subject Character | 3D |
| Theme | Robot |
| Toy Building Block Type | Interlocking Toy Building Block |
| UPC | 744476802026 |

## Product Details

- **Brand:** Basic Fun
- **Manufacturer Minimum Age (MONTHS):** 84
- **Material:** Plastic
- **Colour:** Multicolor
- **Educational objective:** (function(f) {var _np=(window.P._namespace("DetailPageProductOverviewTemplatesJava"));if(_np.guardFatal){_np.guardFatal(f)(_np);}else{f(_np);}}(function(P) {
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- **Number of pieces:** 300
- **Theme:** Robot
- **Cartoon character:** 3D
- **Sub brand:** EA
- **Special feature:** Lightweight

## Images

![K'NEX Classics 300 Pc/ 20 Model - Building Fun Tub (Blue Tub) - Image 1](https://m.media-amazon.com/images/I/612NdMOYG7L.jpg)
![K'NEX Classics 300 Pc/ 20 Model - Building Fun Tub (Blue Tub) - Image 2](https://m.media-amazon.com/images/I/61BEQ1A5j4L.jpg)
![K'NEX Classics 300 Pc/ 20 Model - Building Fun Tub (Blue Tub) - Image 3](https://m.media-amazon.com/images/I/61JiL8nccnL.jpg)
![K'NEX Classics 300 Pc/ 20 Model - Building Fun Tub (Blue Tub) - Image 4](https://m.media-amazon.com/images/I/71D9K39nR2L.jpg)
![K'NEX Classics 300 Pc/ 20 Model - Building Fun Tub (Blue Tub) - Image 5](https://m.media-amazon.com/images/I/71EJOeRRoTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good product
*by M***K on 11 January 2025*

Works well

### ⭐⭐⭐⭐⭐ Khex
*by A***R on 16 November 2024*

Great as its a Christmas present for my grandchildren

### ⭐⭐⭐⭐⭐ Son loved it
*by C***G on 13 January 2024*

My youngest wanted some knex for Christmas i found this set on offer and he loved it. Plenty of pieces and the manual had some good ideas he has enjoyed making

## Frequently Bought Together

- Basic Fun K'NEX | Model Building Fun Tub Set | 3D Educational Toys for Kids, 300 Piece Stem Learning Kit, Engineering for Kids, 20 Model Building Construction Toy for Children Ages 7 80202
- K'NEX - Click & Construct Value Building Set - 522 Pieces, STEM Building, Creative Play Set‚ Ages 7+
- K'NEX - 40 Model Building Set‚ 141 Pieces, STEM Toy, Engineering Play, Creative Construction‚ Ages 5+

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**Shop now:** [https://www.desertcart.tw/products/423070929-knex-classics-300-pc-20-model-building-fun-tub-blue](https://www.desertcart.tw/products/423070929-knex-classics-300-pc-20-model-building-fun-tub-blue)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-03-22*