---
product_id: 5376984
title: "Open Play Set - 1200 Piece - Basic Color Mix, Construction Building Stem Toy, Interlocking Mini Puzzle Blocks for Kids"
brand: "plus plus"
price: "€ 122.71"
currency: EUR
in_stock: true
url: https://www.desertcart.at/products/5376984-open-play-set-1200-piece-basic-color-mix-construction-building
store_origin: AT
region: Austria
---

# vibrant basic color mix STEM skill booster 1200 interlocking pieces Open Play Set - 1200 Piece - Basic Color Mix, Construction Building Stem Toy, Interlocking Mini Puzzle Blocks for Kids

**Brand:** plus plus
**Price:** € 122.71
**Availability:** ✅ In Stock

## Summary

> 🧠 Build brilliance, block by block!

## Quick Answers

- **What is this?** Open Play Set - 1200 Piece - Basic Color Mix, Construction Building Stem Toy, Interlocking Mini Puzzle Blocks for Kids by plus plus
- **How much does it cost?** € 122.71 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/5376984-open-play-set-1200-piece-basic-color-mix-construction-building)

## 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

- • **Mix & Match Magic:** Compatible with all Plus-Plus sets to expand your creative universe.
- • **Safe & Sustainable:** High-quality BPA- and phthalate-free plastic, proudly made in Denmark.
- • **Portable Imagination:** Compact 5.5-inch cube set perfect for on-the-go creativity anywhere.
- • **STEM Play Without Screens:** Boosts fine motor skills, logic, and spatial reasoning through hands-on fun.
- • **Limitless Creativity Unlocked:** One unique shape, infinite build possibilities—flat mosaics to 3D masterpieces.

## Overview

PLUS PLUS Open Play Set offers 1,200 interlocking mini puzzle blocks in a vibrant basic color mix, designed to fuel creativity and STEM learning for kids ages 3 and up. Compact and portable, this BPA-free, Danish-made set encourages screen-free, educational play that develops fine motor skills, logic, and spatial reasoning.

## Description

PLUS PLUS - Open Play Set - 1200 Piece - Basic Color Mix, Construction Building Stem Toy, Interlocking Mini Puzzle Blocks for Kids

## Features

- SIMPLE DESIGN - FUELS CREATIVITY: One shape, endless possibilities! Every brick easily connects to the next. Create colorful flat mosaics or work in 3-D to make more intricate builds. Mix and match any Plus-Plus set to bring more ideas to life!
- EDUCATIONAL FUN: Plus-Plus empowers children with free explorative play as they encourage fine motor skills, logic, creativity and imagination all without the use of screens. A great STEM toy.
- PERFECT FOR ON-THE-GO: 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: This open play set includes 1,200 pieces in a colorful basic mix and an Idea Guide booklet
- SUGGESTED FOR AGES 5-12: Each Plus-Plus piece measures 3/4" x 1/2". Appeals to a broad range of ages! Made from high quality BPA-free and phthalate-free plastic. Made in Denmark.
- Material Type: Pe Plastic

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 700 Grams |
| Size | 1,200 Piece |
| Item Dimensions | 5.5 x 5.5 x 5.5 inches |
| Number of Pieces | 1200 |
| Theme | Interlocking Mini Puzzle Blocks for Kids |
| Color | Basic |
| Manufacturer Minimum Age (MONTHS) | 36.0 |
| Special Features | Unique shape design and compatibility with other Plus-Plus products |
| Toy Building Block Type | Interlocking Toy Building Block |
| Educational Objective | Spatial Reasoning, Problem Solving Skills, STEM, Fine Motor Skills |
| Material Type | PE Plastic |

## Images

![Open Play Set - 1200 Piece - Basic Color Mix, Construction Building Stem Toy, Interlocking Mini Puzzle Blocks for Kids - Image 1](https://m.media-amazon.com/images/I/81Olm3nHzpL.jpg)

## Frequently Bought Together

- PLUS PLUS - Open Play Set - 1200 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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**Shop now:** [https://www.desertcart.at/products/5376984-open-play-set-1200-piece-basic-color-mix-construction-building](https://www.desertcart.at/products/5376984-open-play-set-1200-piece-basic-color-mix-construction-building)

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*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-05-08*