---
product_id: 299744808
title: "COUOMOXA Magnetic Building Blocks for Toddlers: STEM Educational Toys for 3 4 5+ Years Old Kids - Magnetic Stick Montessori Game for Family for Boys Girls 3-5"
brand: "couomoxa"
price: "¥9022"
currency: JPY
in_stock: true
reviews_count: 13
category: "Couomoxa"
url: https://www.desertcart.jp/products/299744808-couomoxa-magnetic-building-blocks-for-toddlers-stem-educational-toys-3
store_origin: JP
region: Japan
---

# Multicolor set boosts color recognition & creativity 42 magnetic pieces for easy, click-together builds Non-toxic ABS with smooth edges, toddler-safe design COUOMOXA Magnetic Building Blocks for Toddlers: STEM Educational Toys for 3 4 5+ Years Old Kids - Magnetic Stick Montessori Game for Family for Boys Girls 3-5

**Brand:** couomoxa
**Price:** ¥9022
**Availability:** ✅ In Stock

## Summary

> 🧩 Build brilliance early — STEM fun that clicks!

## Quick Answers

- **What is this?** COUOMOXA Magnetic Building Blocks for Toddlers: STEM Educational Toys for 3 4 5+ Years Old Kids - Magnetic Stick Montessori Game for Family for Boys Girls 3-5 by couomoxa
- **How much does it cost?** ¥9022 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/299744808-couomoxa-magnetic-building-blocks-for-toddlers-stem-educational-toys-3)

## Best For

- couomoxa enthusiasts

## Why This Product

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

## Key Features

- • **Toddler-Safe & Durable:** Large, non-toxic ABS pieces pass choke tests and feature strong magnets for stable, safe play.
- • **Effortless STEM Starter:** 42 magnetic rods & balls simplify geometry for ages 3-5, making early STEM learning frustration-free.
- • **Screen-Free Creative Play:** Encourages hands-on exploration, enhancing fine motor skills, counting, and logical thinking without screens.
- • **Versatile Learning Environment:** Perfect for home, preschool, or daycare—quiet, engaging, and ideal for parent-child bonding or classroom use.
- • **The Ultimate Gift for Early Learners:** A top-rated educational toy that combines fun and skill-building, perfect for birthdays and milestones.

## Overview

COUOMOXA Magnetic Building Blocks is a 42-piece, multicolor STEM toy designed for toddlers aged 3-5. Made from non-toxic ABS plastic with smooth edges and large parts to ensure safety, it features strong magnets that enable easy, frustration-free assembly of basic geometric shapes. This screen-free educational set enhances color recognition, fine motor skills, and logical thinking, making it ideal for home, preschool, or daycare environments. Highly rated and perfect as a developmental gift, it sparks creativity and early STEM interest in young learners.

## Description

desertcart.com: COUOMOXA Magnetic Building Blocks for Toddlers: STEM Educational Toys for 3 4 5+ Years Old Kids - Magnetic Stick Montessori Game for Family for Boys Girls 3-5 : Toys & Games

Review: Fun toy - Great toy for my 2,5 yo. Colors are nice and bright, overall good quality, magnets are not too strong but it works for smaller “projects”. I will say that the balls could be a choking hazard , my kid tried putting pieces in his mouth and spitting it out.. have to watch out for that. Great creative way to develop imagination, pretty easy to use, maybe better for ages 3+ . Nice fun toy for a kid, probably good to bring on a trip for some screen free time.
Review: hands on - I bought this for my classroom and my students love them. they are great for fine motor skills.

## Features

- ABS Material
- 【BEGINNER-FRIENDLY POINT-LINE-PLANE】This 42pcs magnetic set uses rods (lines) and balls (points) to help 3-5 year olds easily understand basic geometry. Compared with complex building toys, it’s simpler to assemble—"click" magnetic connection reduces frustration, making it easy for beginners to transition from 2D shapes to simple 3D structures. Perfect for kids just starting their STEM journey, no learning anxiety at all!
- 【UPGRADED SAFETY FOR TODDLERS】Passed choke tube test with large-sized pieces (no small parts) to avoid swallowing risks. Made of non-toxic premium ABS plastic with smooth edges, protecting little hands from scratches. Strong magnets ensure stable models (no easy collapse), letting kids enjoy building number games, basic geometric figures, and small animals without frustration.
- 【ALL-ROUND EARLY LEARNING TOYS】Focus on preschool enlightenment: enhances color recognition, counting skills, and fine motor abilities through hands-on play. Suitable for solo exploration or parent-child interaction, it’s a screen-free toy that keeps 3-5 year olds engaged. No complicated instructions—kids can create freely, sparking creativity and logical thinking from an early age.
- 【PERFECT FOR HOME & PRESCHOOL】Ideal for home playrooms, kindergarten activity corners, and daycare centers. It’s a great teaching tool for educators to introduce basic STEM concepts, and also a wonderful parent-child bonding toy for family game nights. Quiet play design won’t disturb others, suitable for indoor use anytime.
- 【TOP GIFT FOR 3-5 YEAR OLDS】As a STEM educational toy, it’s a popular gift for birthdays, Children’s Day, Christmas, and preschool milestones. Combines fun and learning—kids enjoy playing while developing essential skills, making it highly recognized by parents. The perfect "enlightenment starter gift" for 3-5 year old boys and girls!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08T91BVLM |
| Additional Features | Magnetic |
| Age Range Description | Kid |
| Best Sellers Rank | #3,779 in Toys & Games ( See Top 100 in Toys & Games ) #60 in Toy Magnetic Building Sets |
| Brand Name | COUOMOXA |
| Color | Multicolor |
| Customer Package Type | Flat Free Package |
| Customer Reviews | 4.4 out of 5 stars 1,429 Reviews |
| Educational Objective | Inspire Creative, Imagination and hand-eye coordination skills |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions | 7.48 x 7.48 x 1.97 inches |
| Manufacturer | FENG DE TOYS FACTORY |
| Manufacturer Maximum Age (MONTHS) | 144 |
| Manufacturer Minimum Age (MONTHS) | 36 |
| Manufacturer Part Number | CC107 |
| Material Type | Acrylonitrile Butadiene Styrene |
| Model Name | 42 Magnetic Building Sticks Blocks |
| Model Number | CC107 |
| Model Year | 2021 |
| Number of Packs | 1 |
| Number of Pieces | 42 |
| Operation Mode | manual |
| Set Name | 42pcs Magnetic Building Blocks |
| Size | 42Pcs |
| Target Audience | Unisex-Kid |
| Theme | Architecture, Alphabets, Animals, Vehicle, Educational |
| Toy Building Block Type | Magnetic Toy Building Block |
| Unit Count | 42 Count |

## Images

![COUOMOXA Magnetic Building Blocks for Toddlers: STEM Educational Toys for 3 4 5+ Years Old Kids - Magnetic Stick Montessori Game for Family for Boys Girls 3-5 - Image 1](https://m.media-amazon.com/images/I/81Ay7fLirsL.jpg)

## Available Options

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

## Questions & Answers

**Q: Are these compatible with other similar brands like Smartmax?**
A: Honestly, I’m not sure. This toy brand is the only one we own….

**Q: How big is the 132 pieces box?  I will need to carry this all the time.  I need to be sure it’s not too big.  Thanks 😊**
A: Hello. 
Well, it’s not very big at all. I’d say like a square game of some sort . I hope I answered your question 😊

**Q: Would these be good for something to do while traveling for a 5 & 7 year Old?**
A: I don’t have 7 yrs use experience,but I do have over 5 years

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fun toy
*by Y***I on February 18, 2026*

Great toy for my 2,5 yo. Colors are nice and bright, overall good quality, magnets are not too strong but it works for smaller “projects”. I will say that the balls could be a choking hazard , my kid tried putting pieces in his mouth and spitting it out.. have to watch out for that. Great creative way to develop imagination, pretty easy to use, maybe better for ages 3+ . Nice fun toy for a kid, probably good to bring on a trip for some screen free time.

### ⭐⭐⭐⭐⭐ hands on
*by V***A on July 13, 2026*

I bought this for my classroom and my students love them. they are great for fine motor skills.

### ⭐⭐⭐⭐⭐ Bello
*by Y***A on July 11, 2026*

Perfect for Christmas presents

## Frequently Bought Together

- COUOMOXA Magnetic Building Blocks for Kids: 3 4 5 6 7 8+ Years Old STEM Educational Learning Toys for Boys Girls - Age 3+ Montessori Indoor Preschool Game for Toddlers
- Learning Resources STEM Explorers Brainometry - 34 Pieces, Ages 5+ STEM Toys for Kids, Brain Teaser Toys and Games, Kindergarten Games,Back to School
- Learning Resources STEM Explorers Pixel Art Challenge - Math Puzzles, Pattern Blocks, Creativity for Kids Sensory Bin, Arts and Crafts, Math Manipulatives, Building Toys, Montessori

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-09-13*