---
product_id: 781791439
title: "National Geographic Kids Fort Building Kit - 70-Piece Builder for - Build a Creative Play, STEM Toy, 4-8, Blanket, RTFORT70"
brand: "blue marble"
price: "R6510"
currency: ZAR
in_stock: true
category: "Blue Marble"
url: https://www.desertcart.co.za/products/781791439-national-geographic-kids-fort-building-kit-70-piece-builder-build
store_origin: ZA
region: South Africa
---

# Flex-Tech bendable connectors 70 versatile pieces 36 sturdy poles (2 lengths) National Geographic Kids Fort Building Kit - 70-Piece Builder for - Build a Creative Play, STEM Toy, 4-8, Blanket, RTFORT70

**Brand:** blue marble
**Price:** R6510
**Availability:** ✅ In Stock

## Summary

> 🏰 Build your imagination, one epic fort at a time!

## Quick Answers

- **What is this?** National Geographic Kids Fort Building Kit - 70-Piece Builder for - Build a Creative Play, STEM Toy, 4-8, Blanket, RTFORT70 by blue marble
- **How much does it cost?** R6510 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/781791439-national-geographic-kids-fort-building-kit-70-piece-builder-build)

## Best For

- blue marble enthusiasts

## Why This Product

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

## Key Features

- • **Family-Growing Fun & Learning:** Perfect for ages 4-8, this kit evolves with your child’s creativity and engineering skills.
- • **Step-by-Step Illustrated Guide:** Easy-to-follow instructions boost confidence and spark inventive designs from day one.
- • **Endless Creative Configurations:** Build tents, castles, domes, and more with 70 flexible pieces designed for limitless imagination.
- • **Innovative Flex-Tech Connectors:** Bend, flex, and lock poles securely for stable, kid-proof structures that inspire STEM learning.
- • **Dual-Length Poles for Structural Strength:** 36 poles in two sizes ensure durable builds that stand up to active play.

## Overview

The National Geographic Kids Fort Building Kit is a 70-piece STEM toy featuring 36 sturdy poles and patented Flex-Tech connectors that enable kids aged 4-8 to build a variety of indoor forts. With an illustrated guide and versatile components, it encourages creative play, engineering skills, and endless fun.

## Description

National Geographic Kids Fort Building Kit - 70-Piece Builder for - Build a Creative Play, STEM Toy, 4-8, Blanket, RTFORT70 : desertcart.co.uk: Toys & Games

## Features

- National Geographic Kids Fort Building Kit - 70-Piece Builder for - Build a Creative Play, STEM Toy, 4-8, Blanket, RTFORT70
- Product type: COLLAPSIBLE PLAY STRUCTURE

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BQX2TSWH |
| Age Range Description | Kind |
| Best Sellers Rank | 622,942 in Toys & Games ( See Top 100 in Toys & Games ) 14,414 in Toy Building Sets |
| Brand Name | Blue Marble |
| Colour | Blue |
| Customer Reviews | 3.9 3.9 out of 5 stars (133) |
| Frame Material Type | Plastic |
| Global Trade Identification Number | 00810070620813 |
| Is Assembly Required | Yes |
| Item Dimensions | 37.5 x 11.4 x 30.5 centimetres |
| Item Weight | 1.92 Kilograms |
| Manufacturer | Blue Marble |
| Manufacturer Part Number | RTFORT70 |
| Manufacturer recommended age | 0 - 10 years |
| Material Type | Kunststoff |
| Model Number | RTFORT70 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Set Name | NATIONAL GEOGRAPHIC |
| Size | 14.76 inches x 4.49 inches x 12.01 inches |
| Style | Modern |
| Theme | Fantasie |
| UPC | 810070620813 |
| Unit Count | 1.0 count |

## Product Details

- **Age range (description):** Kind
- **Assembly required:** Yes
- **Brand:** Blue Marble
- **Frame material:** Plastic
- **Item weight:** 1.92 Kilograms
- **Material:** Kunststoff
- **Number of Packs:** 1
- **Size:** 14.76 inches x 4.49 inches x 12.01 inches
- **Style:** Modern
- **Theme:** Fantasie

## Images

![National Geographic Kids Fort Building Kit - 70-Piece Builder for - Build a Creative Play, STEM Toy, 4-8, Blanket, RTFORT70 - Image 1](https://m.media-amazon.com/images/I/917gwhTmVXL.jpg)

## Available Options

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

## Frequently Bought Together

- National Geographic Kids Fort Building Kit - 70-Piece Indoor Fort Builder for Kids - Build a Fort for Creative Play, STEM Building Toy, Fort Building Kit for Kids 6-10, Blanket Fort Kit for Kids
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**Shop now:** [https://www.desertcart.co.za/products/781791439-national-geographic-kids-fort-building-kit-70-piece-builder-build](https://www.desertcart.co.za/products/781791439-national-geographic-kids-fort-building-kit-70-piece-builder-build)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-11-08*