---
product_id: 3972615
title: "600 Piece Interlocking Building Blocks for Kids, Open Ended Connecting Toys, STEM Bin Classroom Mini Manipulatives Play Tube - Basic Color Mix"
brand: "plus plus"
price: "€ 93.60"
currency: EUR
in_stock: true
reviews_count: 13
category: "Plus Plus"
url: https://www.desertcart.sk/products/3972615-600-piece-interlocking-building-blocks-for-kids-open-ended-connecting
store_origin: SK
region: Slovakia
---

# 8 vibrant basic colors 600 interlocking pieces Eco-friendly, zero plastic waste 600 Piece Interlocking Building Blocks for Kids, Open Ended Connecting Toys, STEM Bin Classroom Mini Manipulatives Play Tube - Basic Color Mix

**Brand:** plus plus
**Price:** € 93.60
**Availability:** ✅ In Stock

## Summary

> 🔗 Build brilliance anywhere, anytime — creativity that clicks!

## Quick Answers

- **What is this?** 600 Piece Interlocking Building Blocks for Kids, Open Ended Connecting Toys, STEM Bin Classroom Mini Manipulatives Play Tube - Basic Color Mix by plus plus
- **How much does it cost?** € 93.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/3972615-600-piece-interlocking-building-blocks-for-kids-open-ended-connecting)

## Best For

- plus plus enthusiasts

## Why This Product

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

## Key Features

- • **STEM Powerhouse:** Boosts fine motor skills, logic, and creativity—screen-free learning that feels like play.
- • **Travel-Ready Fun:** Compact, lightweight, and mess-free for on-the-go building adventures anywhere.
- • **Inclusive & Versatile:** Perfect for ages 5-12, ideal for classrooms, therapy, and family bonding moments.
- • **Sustainably Made in Denmark:** Crafted in a zero-plastic-waste factory powered by renewable wind energy.
- • **Endless Creative Possibilities:** One simple shape unlocks infinite 2D & 3D designs to fuel your child’s imagination.

## Overview

The PLUS PLUS 600 Piece Interlocking Building Blocks set offers a unique single-shape design that connects seamlessly to create colorful mosaics and complex 3D structures. With 600 BPA-free pieces in 8 basic colors, it supports STEM learning by enhancing fine motor skills, logic, and creativity without screens. Made sustainably in Denmark’s zero-waste factory, this travel-friendly set is perfect for kids aged 5-12 and is widely loved for its versatility in classrooms and therapeutic settings.

## Description

Plus-Plus Is A Whole New Class Of Construction Toy! One Simple Shape Contains Endless Possibilities And Hours Of Fun. Each Piece Easily Connects To The Next And Lets Your Imagination Create Colorful Flat Mosaics Or Work In 3-D To Make More Intricate Builds. Even Curves Are Possible Thanks To The Unique Design Of This Deceptively Simple Shape! A Perfect Stem Toy To Develop Fine Motor Skills, Focus And Patience - As Well As Design, Imagination And Creativity! All Plus-Plus Sets Are Compatible With Each Other And This Open Play Set Adds More Pieces And Colors To The Collection For More Possibilities And Fun.This 600 Piece Set Contains Basic Colors, Including Red, Blue, Green, Yellow, Orange, Purple, Brown And More. Also Includes An Idea Guide Booklet For Building. Bpa-Free And Phthalate-Free. Designed And Made In Denmark.

Review: Perfect - I have a grandson with Autism. He is home schooled. He got one of these building sets through his previous school. He and my grand daughter both loved playing with these cool little building pieces. They made some amazing things! These allow them to make very interesting and neat looking projects. The pieces are pretty small. But, they really love them and actually take good care of them. They put them away where they go!! We had to return them when he changed schools. Everybody was upset. I was so happy to find these on desertcart! It was right before Easter. So, the Easter Bunny left these in the baskets. Everybody was so happy. And AMAZED that the Easter Bunny knew all about us returning the first set. That old Bunny is pretty slick.
Review: Kids love these! - My grandson loves these. Great fun to build stuff with!

## Features

- Simple Design Fuels Creativity: One shape, endless possibility! Every brick can easily connect to the next. Create colorful flat mosaics or work in 3D to make more intricate stacking builds. Mix and match any Plus-Plus set to bring more ideas to life!
- STEM / STEAM Toy: Plus-Plus empowers children with montessori explorative play as they develop fine motor skills, logic, creativity & imagination all without screens. Part engineering, part art, and part puzzle with a bit of math, this toy is a whole lot of FUN!
- Travel Friendly: Design and build your creations any way you want, wherever you want! Great for every adventure – car rides, restaurants, a friend’s house, or in your own living room. Stay entertained for hours!
- Building Set Includes: 600 colorful pieces and a Building Idea Guide Booklet. Made from BPA-free and phthalate-free plastic. Made in Denmark in our own zero-plastic-waste factory powered by renewable wind energy.
- Suggested For Ages 5-12: Each Plus-Plus piece measures 3/4" x 1/2". Appeals to a broad range of ages! They can be added to kindergarten or elementary classroom stem bins, or even serve as toys for kids and adults with autism and adhd.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0080OJ6K8 |
| Best Sellers Rank | #38,414 in Toys & Games ( See Top 100 in Toys & Games ) #1,419 in Toy Building Sets |
| Customer Reviews | 4.7 4.7 out of 5 stars (4,699) |
| Is Discontinued By Manufacturer | No |
| Item Weight | 13.1 ounces |
| Item model number | 3310 |
| Manufacturer | Plus-Plus |
| Manufacturer recommended age | 24 months - 8 years |
| Product Dimensions | 44.09 x 76.77 x 8.46 inches |
| Release date | October 9, 2024 |

## Images

![600 Piece Interlocking Building Blocks for Kids, Open Ended Connecting Toys, STEM Bin Classroom Mini Manipulatives Play Tube - Basic Color Mix - Image 1](https://m.media-amazon.com/images/I/71eafyuBd2L.jpg)
![600 Piece Interlocking Building Blocks for Kids, Open Ended Connecting Toys, STEM Bin Classroom Mini Manipulatives Play Tube - Basic Color Mix - Image 2](https://m.media-amazon.com/images/I/61UqQbIjMOL.jpg)
![600 Piece Interlocking Building Blocks for Kids, Open Ended Connecting Toys, STEM Bin Classroom Mini Manipulatives Play Tube - Basic Color Mix - Image 3](https://m.media-amazon.com/images/I/71-tWjpii6L.jpg)
![600 Piece Interlocking Building Blocks for Kids, Open Ended Connecting Toys, STEM Bin Classroom Mini Manipulatives Play Tube - Basic Color Mix - Image 4](https://m.media-amazon.com/images/I/81LlOtf6YlL.jpg)
![600 Piece Interlocking Building Blocks for Kids, Open Ended Connecting Toys, STEM Bin Classroom Mini Manipulatives Play Tube - Basic Color Mix - Image 5](https://m.media-amazon.com/images/I/71uDJOCfU2L.jpg)

## Available Options

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

## Questions & Answers

**Q: Would you recommend this size for a child just turning 4, or better to go with the plus plus big? thank you!**
A: My 3 year old loves the small size.  It depends on the child.  If they are still putting things in their mouth, then any of the sizes would be too small for unsupervised play.

**Q: What is a good type of glue to permanently bond these?**
A: The most effective thing we've seen is a puzzle glue, as you would use for a cardboard jigsaw puzzle.

**Q: Does the 600 piece set come with an ideas booklet?**
A: Hello Mr. Isaacson, they do come with an idea booklet. Thank you for your inquiry.

**Q: Do these work with the larger-sized pieces (MIDI), or do the two sizes not fit together?**
A: These are the mini ones, about the size of a dime, but they are still pretty awesome! They won't fit the basic sized blocks.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect
*by T***S on May 15, 2024*

I have a grandson with Autism. He is home schooled. He got one of these building sets through his previous school. He and my grand daughter both loved playing with these cool little building pieces. They made some amazing things! These allow them to make very interesting and neat looking projects. The pieces are pretty small. But, they really love them and actually take good care of them. They put them away where they go!! We had to return them when he changed schools. Everybody was upset. I was so happy to find these on Amazon! It was right before Easter. So, the Easter Bunny left these in the baskets. Everybody was so happy. And AMAZED that the Easter Bunny knew all about us returning the first set. That old Bunny is pretty slick.

### ⭐⭐⭐⭐⭐ Kids love these!
*by R***R on September 12, 2025*

My grandson loves these. Great fun to build stuff with!

### ⭐⭐⭐⭐⭐ Great for imagination
*by J***T on September 12, 2025*

If your child likes Legos, he’ll love these. They attach to each other in a variety of ways - making them perfect for building or making people, animals or whatever your child imagines. Pay attention to the size - they’re very small. But my grandson (12) loves them.

## Frequently Bought Together

- PLUS PLUS - Open Play Set - 600 Piece - Basic Color Mix, Construction Building Stem Toy, Interlocking Mini Puzzle Blocks for Kids
- PLUS PLUS – Baseplate Duo, Gray and Blue – Base Accessory for Building and displaying Creations, 4.5 X 4.5 inches, Construction Building STEM | STEAM Toy for Kids
- PLUS PLUS Accessory Pack, 2 Baseplates, 8 Wheels, Car Plane Train Building Pieces, Stem Construction Parts for Kids - Red & Yellow

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-20*