---
product_id: 489681911
title: "K'NEX 500 Piece Building Set, 7+ years"
brand: "k'nex"
price: "$201.16"
currency: USD
in_stock: false
reviews_count: 3
url: https://www.desertcart.ec/products/489681911-knex-500-piece-building-set-7-years
store_origin: EC
region: Ecuador
---

# boosts spatial reasoning 500 versatile pieces includes wheels & gears K'NEX 500 Piece Building Set, 7+ years

**Brand:** k'nex
**Price:** $201.16
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Build Big, Think Bigger — Join the K'NEX Revolution!

## Quick Answers

- **What is this?** K'NEX 500 Piece Building Set, 7+ years by k'nex
- **How much does it cost?** $201.16 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/489681911-knex-500-piece-building-set-7-years)

## 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

- • **Fine Motor Mastery:** Enhances dexterity and problem-solving for ages 7+
- • **STEAM Skills in Action:** Fuses Science, Tech, Engineering, Art & Math for holistic growth
- • **Ready-to-Build & Invent:** Follow the guide or innovate your own machines effortlessly
- • **No Batteries, All Brainpower:** Pure hands-on learning without distractions
- • **Limitless Creativity Unleashed:** 500 pieces empower endless engineering adventures

## Overview

The K'NEX 500 Piece Building Set offers a comprehensive, open-ended construction experience designed for kids 7 and up. With 500 mixed-material pieces including rods, connectors, wheels, and gears, it promotes fine motor skills, spatial reasoning, and STEAM learning. No batteries required, this set encourages creativity and problem-solving through guided builds and freeform invention.

## Description

In this massive 500-piece set, the amazing, open-ended fascination of K'NEX is more apparent than ever. Building is easy. Just snap the rods into the slots of the connectors. What you do with that knowledge is entirely up to you and your engineering skills!

Review: Everything is good, keeps kids busy in there minds thinking of building something great.
Review: This product was great! Came with a lot of pieces, not only can they be used to make the things in the instructions, but plenty of other things as well!

## Features

- Massive K'NEX set for open-ended building
- Encourages fine motor skills, spatial reasoning, creativity, logic, problem-solving
- A powerful STEAM experience - Science, Technology, Engineering, Art, Math
- Follow idea guide to get started, then invent your own machines!
- More than enough rods, connectors, wheels, gears, and more to bring biggest ideas to life!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B097Q82ZWP |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 377,820 in Toys & Games ( See Top 100 in Toys & Games ) 9,545 in Toy Building Sets |
| Customer Reviews | 4.2 4.2 out of 5 stars (43) |
| Date First Available | 23 Mar. 2022 |
| Educational Objective(s) | Learning |
| Item model number | 744476802125 |
| Manufacturer recommended age | 7 months and up |
| Material Type(s) | Mixed Materials |
| Number of pieces | 500 |
| Product Dimensions | 39.37 x 26.42 x 8.89 cm; 911.72 g |

## Product Details

- **Brand:** K'NEX
- **Cartoon character:** [BLANK]
- **Educational objective:** Learning
- **Item dimensions L x W x H:** 39.4 x 26.4 x 8.9 centimetres
- **Manufacturer Minimum Age (MONTHS):** 7.00
- **Material:** Mixed Materials
- **Model name:** K'NEX 500 Piece Building Set
- **Number of pieces:** 500
- **Special feature:** Interlocking Toy Building Blocks
- **Theme:** Building,Science

## Images

![K'NEX 500 Piece Building Set, 7+ years - Image 1](https://m.media-amazon.com/images/I/81BegR8P5jS.jpg)
![K'NEX 500 Piece Building Set, 7+ years - Image 2](https://m.media-amazon.com/images/I/91qiyBwOx9S.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***A on 11 February 2024*

Everything is good, keeps kids busy in there minds thinking of building something great.

### ⭐⭐⭐⭐⭐ Review
*by S***N on 7 August 2021*

This product was great! Came with a lot of pieces, not only can they be used to make the things in the instructions, but plenty of other things as well!

### ⭐ Review
*by L***A on 21 July 2021*

BS.. was supposed to receive 4 long green (malleable) rods, and 4 gray stiff rods. was given 8 green ones...

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**Shop now:** [https://www.desertcart.ec/products/489681911-knex-500-piece-building-set-7-years](https://www.desertcart.ec/products/489681911-knex-500-piece-building-set-7-years)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-26*