---
product_id: 48378620
title: "20-5003R Mega Box, 126 Pieces"
brand: "polydron"
price: "₪435"
currency: ILS
in_stock: true
reviews_count: 12
category: "Polydron"
url: https://www.desertcart.co.il/products/48378620-20-5003r-mega-box-126-pieces
store_origin: IL
region: Israel
---

# build 60+ 2D & 3D models unique snap-together joints 126 versatile pieces 20-5003R Mega Box, 126 Pieces

**Brand:** polydron
**Price:** ₪435
**Availability:** ✅ In Stock

## Summary

> 🧠 Build brilliance, snap success!

## Quick Answers

- **What is this?** 20-5003R Mega Box, 126 Pieces by polydron
- **How much does it cost?** ₪435 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/48378620-20-5003r-mega-box-126-pieces)

## Best For

- polydron enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Organized:** Handy storage tub keeps your creative toolkit neat and ready for anytime inspiration.
- • **Educational Powerhouse:** Trusted worldwide in classrooms to master 2D and 3D geometry concepts with hands-on learning.
- • **Dual-System Compatibility:** Mix original and framework pieces effortlessly for expanded construction possibilities.
- • **Seamless Snap & Hinge Tech:** Innovative joints ensure smooth, sturdy connections for dynamic model building.
- • **Limitless Creativity Unleashed:** 126 precision pieces in vibrant colors fuel endless geometric designs.

## Overview

The Polydron 20-5003R Mega Box offers 126 durable plastic pieces, including triangles, squares, and swivel joints, designed to snap together with superior hinge technology. Compatible with both original and framework Polydron systems, this set enables building over 60 geometric models, making it a top educational tool for teaching 2D and 3D shapes. Packaged in a convenient storage tub, it’s perfect for creative minds aged 4 and up.

## Description

Polydron Boxes Contain A Mixture Of Original Polydron And Frameworks Pieces All Housed In A Handy Storage box. Both Systems Are Compatible With Each Other. Polydron Contains Unique Joints Which Readily Snap Together Giving A Superior Hinge. They Are A Leading Resource In Schools Around The World For Teaching 2D And 3D Shapes In Geometry. Build Over 60 Models With This Set. Contains 126 Pieces: 2 Swivel Joints, 12 Right Angle Triangles, 22 Squares, 84 Equilateral Triangles, 6 Isosceles Triangles, Guide And A Tub. Age: 4+.

Review: I love this product - This is an amazing product and given how much I’ve ordered already I still find myself ordering more so that says it all really do I recommend this product i 100% recommend it
Review: Fantastic product - Bought these as my son loved them at school .Fantastic product great for design and creativity with a leaflet enclosed for ideas or child can create their own design .

## Features

- Polydron boxes contain a mixture of original polydron and frameworks pieces all housed in a handy storage tub
- Both systems (original polydron and polydron framework pieces in this set) are compatible with each other
- Polydron contains unique joints which readily snap together giving a superior hinge
- They are a leading resource in schools around the world for teaching 2D and 3D shapes in geometry
- Build over 60 models with this set; Contains 126 pieces

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001FOBQDU |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 93,300 in Stationery & Office Supplies ( See Top 100 in Stationery & Office Supplies ) 569 in Early Childhood Education Materials |
| Colour | Red, Blue, Green, Yellow |
| Customer Reviews | 4.6 4.6 out of 5 stars (102) |
| Date First Available | 31 Aug. 2008 |
| Included components | 2 swivel joints, 102 Triangles (4 types), 22 squares, guide, tub |
| Item Package Quantity | 1 |
| Item Weight | 880 g |
| Item model number | 20-5003R |
| Manufacturer | Polydron (UK) Ltd |
| Material | Plastic |
| Number of Pieces | 126 |
| Part number | 20-5003R |
| Power source type | Manual |
| Product Dimensions | 24 x 24 x 20 cm; 880 g |
| Size | 4 years |
| Special Features | Easy Storage |

## Product Details

- **Brand:** Polydron
- **Colour:** Red, Blue, Green, Yellow
- **Educational objective:** Spatial Reasoning
- **Item dimensions L x W x H:** 24 x 24 x 20 centimetres
- **Manufacturer Minimum Age (MONTHS):** 48.00
- **Material:** Plastic
- **Model name:** 20-5003R
- **Number of pieces:** 126
- **Special feature:** Easy Storage
- **Theme:** Architecture

## Images

![20-5003R Mega Box, 126 Pieces - Image 1](https://m.media-amazon.com/images/I/71xCZTVM7uL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ I love this product
*by M***E on 25 September 2023*

This is an amazing product and given how much I’ve ordered already I still find myself ordering more so that says it all really do I recommend this product i 100% recommend it

### ⭐⭐⭐⭐⭐ Fantastic product
*by A***R on 12 November 2020*

Bought these as my son loved them at school .Fantastic product great for design and creativity with a leaflet enclosed for ideas or child can create their own design .

### ⭐⭐⭐⭐⭐ Excellent construction toy.
*by A***R on 4 December 2015*

10 year old son loves playing with this construction kit.. Excellent quality. This is helping him explore shapes and develop skills while having fun, imaginative play. Comes In a handy storage tub so its easy to store.

## Frequently Bought Together

- Polydron 20-5003R Mega Box, 126 Pieces
- EAI Education Rekenrek Build-a-Set
- Polydron Kids Platonic Solids Educational Construction Set - Multicolored - Children Geometry 3D Shapes Building Kit - 4+ Years - 50 Piece Kit

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---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-03-20*