---
product_id: 423070929
title: "K'NEX Classics 300 Pc/ 20 Model - Building Fun Tub (Blue Tub)"
brand: "basic fun"
price: "$U5501"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/423070929-knex-classics-300-pc-20-model-building-fun-tub-blue
store_origin: UY
region: Uruguay
---

# STEM skills 300 pieces 20 models K'NEX Classics 300 Pc/ 20 Model - Building Fun Tub (Blue Tub)

**Brand:** basic fun
**Price:** $U5501
**Availability:** ✅ In Stock

## Summary

> 🚀 Build, Learn, and Play—Where Imagination Takes Flight!

## 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?** $U5501 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/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

- • **Easy to Assemble:** No batteries or tools required—just pure building fun!
- • **Unleash Creativity:** Encourages imaginative play with endless building possibilities.
- • **Designed for Ages 7+:** Tailored for kids to explore engineering concepts safely.
- • **STEM Learning Made Fun:** Develops essential skills like problem-solving and spatial reasoning.
- • **Perfect Gift for Young Innovators:** An ideal present for birthdays or holidays that inspires creativity.

## Overview

The K'NEX Model Building Fun Tub Set is a 300-piece educational toy designed for children aged 7 and up. This versatile kit allows kids to construct 20 different models, enhancing their creativity while developing vital STEM skills such as dexterity, problem-solving, and spatial reasoning. With no assembly tools or batteries required, it's the perfect gift for young builders eager to explore the world of engineering.

## Description

Basic FunK'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

## Features

- 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 |
|---------------|-------|
| Product Dimensions | 22.22 x 34.92 x 19.37 cm; 840 g |
| Manufacturer recommended age | 7 years and up |
| Item model number | 80202 |
| Educational Objective(s) | Dexterity, Hand-Eye Coordination, Creative Thinking, Spatial Reasoning, Motor Skills, Problem Solving Skills, STEM |
| Language: | English |
| Number of Game Players | 1 |
| Number of pieces | 300 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Material Type(s) | Plastic |
| Remote Control Included? | No |
| Colour | Multicolor |
| Release date | 1 July 2020 |
| ASIN | B09236CF57 |

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

## 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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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-30*