---
product_id: 238813206
title: "Dinhon Montessori Number Lock Key Toy Learning Game for 3-5 Years Old Kids"
brand: "dinhon"
price: "¥9134"
currency: JPY
in_stock: true
category: "Dinhon"
url: https://www.desertcart.jp/products/238813206-dinhon-montessori-number-lock-key-toy-learning-game-for-3
store_origin: JP
region: Japan
---

# Safe, non-toxic, toddler-proof keys 10 colorful number locks Montessori cognitive skill builder Dinhon Montessori Number Lock Key Toy Learning Game for 3-5 Years Old Kids

**Brand:** dinhon
**Price:** ¥9134
**Availability:** ✅ In Stock

## Summary

> 🔐 Unlock your child’s potential with playful precision!

## Quick Answers

- **What is this?** Dinhon Montessori Number Lock Key Toy Learning Game for 3-5 Years Old Kids by dinhon
- **How much does it cost?** ¥9134 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/238813206-dinhon-montessori-number-lock-key-toy-learning-game-for-3)

## Best For

- dinhon enthusiasts

## Why This Product

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

## Key Features

- • **Safety First, Play Always:** Crafted from smooth, non-toxic materials with oversized keys to prevent choking hazards.
- • **Unlock Early Math Mastery:** 10 vibrant locks teach number recognition and counting with hands-on fun.
- • **Montessori-Approved Learning:** Designed to foster independent thinking, patience, and problem-solving skills.
- • **Inclusive & Socially Engaging:** Supports solo focus and group interaction, ideal for special learning needs and social skill development.
- • **Versatile Play for Home & School:** Perfect for preschool classrooms, family bonding, and gifting occasions.

## Overview

Dinhon Kids Learning Locks is a Montessori-inspired educational toy set featuring 10 colorful locks and keys designed for children aged 3 to 5. Crafted from safe, non-toxic materials, it promotes early math skills, fine motor development, and social interaction. Ideal for home, preschool classrooms, and gifting, this manual, battery-free toy supports inclusive learning and cognitive growth through engaging, hands-on play.

## Description

desertcart.com: Dinhon Kids Learning Locks with Keys Numbers Matching & Counting Montessori Educational Toys for Ages 3 4 5 Boys and Girls Preschool Games Gifts : Toys & Games

## Features

- Dinhon Kids Learning Locks with Keys Numbers Matching
- Authentic Montessori Learning Materials – Designed as montessori toys for 3 year old, montessori toys for 4 year old, and montessori toys for 3+ year old, this set follows the Montessori "learn through play" philosophy. It’s a staple preschool manipulative and math toy that fosters independent thinking, patience, and problem-solving—essential for montessori preschool and kindergarten math centers.
- Safe & Durable for Toddlers & Preschoolers – Crafted from non-toxic, smooth-edged materials, this lock key toy meets strict safety standards (key size >1.5cm to avoid choking risks). It’s suitable as lock and key toys for toddlers 1-3, 3 year old toys, 4 year old learning toys, and even fine motor skills toys for 5 year old children. A reliable choice for toddler educational toys 3-4 and preschool toys for classroom.
- Versatile for Home, School & Gifting – More than just a toy lock set! It’s a must-have preschool classroom must have (great for kindergarten centers and prek classroom essentials) and a fun family game for Parent-child time. As a top educational toy, it’s the perfect christmas gifts toys for kids 3 years, 3 year old gift boy/girl, 4 year old gift, and 5 year old gift for birthdays, holidays, and parties.
- Supports Special Learning Needs & Social Play – This autism learning materials friendly set doubles as preschool learning games and kindergarten learning games. It encourages solo play (building focus) or group play (boosting social skills), making it a versatile matching game for kids and learning games for 3+ year olds—ideal for classroom toys and home use

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08GJZJYP1 |
| Age Range Description | Over three years old |
| Best Sellers Rank | #11,744 in Office Products ( See Top 100 in Office Products ) #122 in Early Childhood Education Materials |
| Brand Name | Dinhon |
| Color | Digital Learning Lock-1 |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,914) |
| Educational Objective | Digital cognitive learning |
| Included Components | Lock*10 |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions | 8.98 x 5.67 x 3.82 inches |
| Manufacturer | Yunhe County Dinghong Toys Co., Ltd. |
| Manufacturer Maximum Age (MONTHS) | 72 |
| Manufacturer Minimum Age (MONTHS) | 36 |
| Manufacturer Part Number | DHSZS-169 |
| Material Type | Plastic |
| Model Number | DHSZS-169 |
| Number of Players | 1 |
| Operation Mode | Manual |
| Power Source | manual winding |
| Set Name | Learning Locks with Keys |
| Size | Medium |
| Supported Battery Types | No batteries required |
| Theme | education,numbers |
| UPC | 749652006397 |
| Unit Count | 1 Count |

## Images

![Dinhon Montessori Number Lock Key Toy Learning Game for 3-5 Years Old Kids - Image 1](https://m.media-amazon.com/images/I/71aN79je8AL.jpg)

## Available Options

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

## Questions & Answers

**Q: How big are the locks?**
A: about 3 inches.  The plastic keys broke when my students tried to open the locks.

**Q: One of the locks came broken, how can I get in touch with the seller for a replacement?**
A: Return the entire set & order a set replacement.  The company does not replace individual pieces.

**Q: Where is this made?**
A: Hello, this is made in China.

**Q: Can I order replacement keys?**
A: No.

## Frequently Bought Together

- Dinhon Kids Learning Locks with Keys Numbers Matching & Counting Montessori Educational Toys for Ages 3 yrs+ Boys and Girls Preschool Games Gifts
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**Shop now:** [https://www.desertcart.jp/products/238813206-dinhon-montessori-number-lock-key-toy-learning-game-for-3](https://www.desertcart.jp/products/238813206-dinhon-montessori-number-lock-key-toy-learning-game-for-3)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-08*