---
product_id: 162773106
title: "Building Set with Metal Suitcase, 3D Open Ended Stem Toy for Kids, 600 Mini Interlocking Pieces, 2 Green Baseplates"
brand: "plus plus"
price: "¥16215"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/162773106-building-set-with-metal-suitcase-3d-open-ended-stem-toy
store_origin: JP
region: Japan
---

# 2 green baseplates included 600 interlocking pieces Durable metal suitcase Building Set with Metal Suitcase, 3D Open Ended Stem Toy for Kids, 600 Mini Interlocking Pieces, 2 Green Baseplates

**Brand:** plus plus
**Price:** ¥16215
**Availability:** ✅ In Stock

## Summary

> 🧩 Build brilliance anywhere—because creativity waits for no one!

## Quick Answers

- **What is this?** Building Set with Metal Suitcase, 3D Open Ended Stem Toy for Kids, 600 Mini Interlocking Pieces, 2 Green Baseplates by plus plus
- **How much does it cost?** ¥16215 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/162773106-building-set-with-metal-suitcase-3d-open-ended-stem-toy)

## 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

- • **Safe & Durable:** BPA & phthalate-free, high-quality Danish design built to last through countless creations.
- • **STEM-Driven Play:** Boost fine motor skills, logic, and creativity without screens—learning disguised as fun.
- • **Vibrant Color Mix:** 500 classic + 100 neon pieces spark visual excitement and inspire bold builds.
- • **On-the-Go Entertainment:** Compact metal suitcase makes creativity portable—perfect for travel and playdates.
- • **Endless Creative Potential:** One simple shape unlocks infinite 2D & 3D designs—build your imagination!

## Overview

The Plus Plus Building Set features 600 mini interlocking pieces, including 500 classic colors and 100 neon, plus 2 green baseplates. Packaged in a sturdy metal suitcase, this STEM-focused toy encourages open-ended 3D building, fine motor skill development, and screen-free imaginative play. Designed for kids ages 5-12, it’s made from BPA- and phthalate-free plastic in Denmark, combining safety with endless creative possibilities.

## Description

Sponsored Ad - Plus Plus Building Set with Metal Suitcase, 3D Open Ended Stem Toy for Kids, 600 Mini Interlocking Pieces, 2 Green Baseplates

## 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
- STEM | STEAM Toy: Plus-Plus empowers children with free explorative play as they encourage fine motor skills, logic, creativity and imagination all without the use of screens. Part engineering, part art, with a bit of math and a whole lot of FUN
- 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: 500 Basic color mix pieces, 100 Neon pieces, 2 small baseplates, a metal suitcase for storage and a guide book for building.
- 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

## Images

![Building Set with Metal Suitcase, 3D Open Ended Stem Toy for Kids, 600 Mini Interlocking Pieces, 2 Green Baseplates - Image 1](https://m.media-amazon.com/images/I/81V3uw8XbrL.jpg)

## Questions & Answers

**Q: Are building instructions included?**
A: Yes, an inspiration guide is included.

**Q: What age range is this suitable for?**
A: Because the small parts may present a choking hazard, this product is advised for ages 3+.

**Q: How big are the pieces?**
A: Each piece measures 0.75" x 0.5" (20mm x 12mm)

**Q: Are pieces easy to connect and disconnect?**
A: Pieces connect easily and are very durable. They are designed to hold their shape once connected, but they can also be disconnected.

**Q: Are pieces compatible with other sets?**
A: Yes, the Plus-Plus components in this set are compatible with other sets. All standard Plus-Plus pieces are compatible with each other. Only our BIG piece product line is not compatible.

## Frequently Bought Together

- PLUS PLUS Building Set with Metal Suitcase, 3D Open Ended Stem Toy for Kids, 600 Mini Interlocking Pieces, 2 Green Baseplates
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**Shop now:** [https://www.desertcart.jp/products/162773106-building-set-with-metal-suitcase-3d-open-ended-stem-toy](https://www.desertcart.jp/products/162773106-building-set-with-metal-suitcase-3d-open-ended-stem-toy)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-22*