---
product_id: 759911283
title: "Den Building Kit - Fort Building Kit - Construction Toys for 3+ Years - DIY Play Tent Indoor & Outdoor - Kids Playhouse - Build your Own Kids Tent (90 pieces)"
brand: "eccomeri"
price: "€ 40.98"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.nl/products/759911283-den-building-kit-fort-building-kit-construction-toys-for-3
store_origin: NL
region: Netherlands
---

# twist & lock rods 90-piece modular set durable flexible plastic Den Building Kit - Fort Building Kit - Construction Toys for 3+ Years - DIY Play Tent Indoor & Outdoor - Kids Playhouse - Build your Own Kids Tent (90 pieces)

**Brand:** eccomeri
**Price:** € 40.98
**Availability:** ❌ Out of Stock

## Summary

> 🏰 Build dreams, spark creativity, and own the ultimate play fort!

## Quick Answers

- **What is this?** Den Building Kit - Fort Building Kit - Construction Toys for 3+ Years - DIY Play Tent Indoor & Outdoor - Kids Playhouse - Build your Own Kids Tent (90 pieces) by eccomeri
- **How much does it cost?** € 40.98 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/759911283-den-building-kit-fort-building-kit-construction-toys-for-3)

## Best For

- eccomeri enthusiasts

## Why This Product

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

## Key Features

- • **Expandable Play:** Combine multiple kits to create larger, connected structures—because one fort is never enough.
- • **Teamwork Builder:** Encourages collaboration and problem-solving, making it a go-to activity for families and classrooms.
- • **Endless Creativity:** 90 versatile pieces empower kids to design castles, rockets, tunnels, and more—fueling imagination and STEM skills.
- • **Effortless Assembly:** Innovative twist-and-lock rods make building quick and frustration-free, perfect for busy parents and curious kids alike.
- • **Indoor & Outdoor Fun:** Lightweight and portable, this kit transforms any space into a playful fortress, rain or shine.

## Overview

The Den Building Kit is a 90-piece construction toy designed for kids aged 3 to 12, featuring a unique twist-and-lock mechanism with durable, flexible plastic rods and balls. It promotes imagination, teamwork, and problem-solving through hands-on play, suitable for both indoor and outdoor use. Lightweight and easy to assemble, it offers endless possibilities for building forts, tents, and tunnels, making it an educational and entertaining choice for families and educators.

## Description

The Den Building Kit is the perfect gift for your children. NEW MATERIAL AND CONSTRUCTION MECHANISM Different from the competition, thanks to its new mechanism, the spikeless rods fit directly into the balls so they don't break and are harder to pull out. The material is stronger and more flexible so the rods cannot break. INSTRUCTIONS - 1. Find the hole with the ring that should be facing upwards so that the holes connect. - 2. Connect and twist the rod to make it easier to insert. - 3. Keep the main hole facing up while inserting other rods. - 4. If there are balls that don't connect, rotate some balls until you find the right angle. - 5. To undo it, simply pull the rod out. FUN IN AND OUT OF THE HOUSE With this set, you can play with your children to help them build different structures that develop their imagination until they manage to build an igloo, a castle, a rocket, a house, a tunnel... Your children will be able to play and read inside the structure, or even rest and take a nap! They can be used both indoors and outdoors to play in the garden. FAMILY AND CLASSROOM EDUCATIONAL ACTIVITY For parents, teachers and children, it's the perfect activity that promotes creativity, problem-solving and basic learning through play. Your little ones will find the perfect balance between engineering and entertainment as they concentrate on building their most imaginative forts. With their house built, you'll have the kids under control to play inside. Just put a blanket or sheet on top and you've got it made!

## Features

- EASY TO BUILD AND DURABLE: Thanks to the new mechanism, the rods fit more easily and do not break. Simply insert and twist the rods into the balls. The pieces will stay securely connected. Adults can help to insert and build.
- DEVELOP THEIR IMAGINATION AND CREATIVITY: Educational toys for them to play and work together to plan and solve problems by building different structures such as a castle, an igloo, teepees, a rocket, a tunnel or a house. Use it also as a children's tent by simply adding a sheet on top.
- PROMOTES TEAMWORK: Working with other children helps to build teamwork and team skills, and can even be something the whole family does together. Can be done indoors or outdoors
- CONSTRUCTION SET: Includes 90 construction pieces for children with 32 balls and 58 rods to build different games. We recommend buying 2 kits to make larger structures and connect them through a tunnel.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 43.5 x 32.5 x 6.5 cm; 1.6 kg |
| Manufacturer recommended age | 36 months - 12 years |
| Item model number | ZSKMFJH |
| Educational Objective(s) | Imagination Development, Problem Solving Skills, Team Building Skills |
| Number of pieces | 90 |
| Assembly Required | Yes |
| Batteries Required? | No |
| Batteries included? | No |
| Material Type(s) | Plastic |
| ASIN | B0BBV42VTC |

## Product Details

- **Size:** 90 pieces
- **Theme:** Architecture
- **Material:** Plastic
- **Brand:** Eccomeri
- **Item weight:** 1.6 Kilograms
- **Assembly required:** Yes
- **Manufacturer maximum age:** 144.00
- **Manufacturer Minimum Age (MONTHS):** 36.00

## Images

![Den Building Kit - Fort Building Kit - Construction Toys for 3+ Years - DIY Play Tent Indoor & Outdoor - Kids Playhouse - Build your Own Kids Tent (90 pieces) - Image 1](https://m.media-amazon.com/images/I/61KMGXZJQsL.jpg)
![Den Building Kit - Fort Building Kit - Construction Toys for 3+ Years - DIY Play Tent Indoor & Outdoor - Kids Playhouse - Build your Own Kids Tent (90 pieces) - Image 2](https://m.media-amazon.com/images/I/71dpFf36PPL.jpg)
![Den Building Kit - Fort Building Kit - Construction Toys for 3+ Years - DIY Play Tent Indoor & Outdoor - Kids Playhouse - Build your Own Kids Tent (90 pieces) - Image 3](https://m.media-amazon.com/images/I/61DyEtZCbJL.jpg)
![Den Building Kit - Fort Building Kit - Construction Toys for 3+ Years - DIY Play Tent Indoor & Outdoor - Kids Playhouse - Build your Own Kids Tent (90 pieces) - Image 4](https://m.media-amazon.com/images/I/61-68+1ipuL.jpg)
![Den Building Kit - Fort Building Kit - Construction Toys for 3+ Years - DIY Play Tent Indoor & Outdoor - Kids Playhouse - Build your Own Kids Tent (90 pieces) - Image 5](https://m.media-amazon.com/images/I/71KF35zFYAL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fun indoor/outdoor play for kids!!
*by R***A on 12 July 2022*

My kids had a lot of fun playing with this.Depending on how old your kids are, they might need some parental help setting it up. The instructions give you some ideas on different things you can build: House, rocket, igloo, tunnel etc.My kids enjoyed making the igloo together and then throwing a blanket on top. Now during the summer is great because the kids can play outside, but when the weather gets colder we need indoor activities at home so I can see us getting a lot of use out of it!! We’re considering buying another one to create the ultimate living room fort! Make sure you have the balls oriented correctly or it can throw off your build (look at the ring) I highly recommend it to other parents looking for fun activities for the kiddos!!

### ⭐⭐⭐⭐ Den building kit for kids
*by S***S on 15 October 2023*

Item arrived on time in good shipping condition.Has provided several hours of fun already!Good quality. A little tricky to get pole and balls connected but they stay together well.Would recommend product. Good parent and child activity and my daughter is happy out in her hide out after it’s built

### ⭐⭐⭐⭐⭐ Great value for imaginative play
*by L***A on 13 July 2023*

We bought this for our 6 and 3 year olds to use - and both of them enjoy playing with it. They can be really creative, there’s so many ways to play with it and you can adapt it according to how much space you have! Lots of ideas included on different dens/shapes you can make if you get stuck for ideas.

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-09*