---
product_id: 238813206
title: "Dinhon Montessori Number Lock Key Toy Learning Game for 3-5 Years Old Kids"
brand: "dinhon"
price: "S$66"
currency: SGD
in_stock: true
category: "Dinhon"
url: https://www.desertcart.sg/products/238813206-dinhon-montessori-number-lock-key-toy-learning-game-for-3
store_origin: SG
region: Singapore
---

# 10 sturdy locks & keys Boosts problem-solving & fine motor skills Non-toxic, durable plastic build Dinhon Montessori Number Lock Key Toy Learning Game for 3-5 Years Old Kids

**Brand:** dinhon
**Price:** S$66
**Availability:** ✅ In Stock

## Summary

> 🔓 Unlock curiosity, one number at a time!

## 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?** S$66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/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

- • **Safe & Toddler-Friendly:** Crafted with smooth, non-toxic materials and oversized keys to ensure safe play without choking hazards.
- • **Montessori-Approved Play:** Authentic Montessori design encourages independent thinking and patience through hands-on number matching.
- • **Inclusive & Social Learning:** Supports solo focus and group interaction, ideal for special needs and social skill development.
- • **Versatile for Home & Classroom:** Perfect for preschool centers, kindergarten math games, or engaging parent-child bonding sessions.
- • **Unlock Early Learning Potential:** 10 matching locks and keys designed to sharpen cognitive and fine motor skills in kids aged 3-5.

## Overview

The Dinhon Montessori Number Lock Key Toy is a premium educational set featuring 10 durable locks and matching keys designed for children aged 3-5. Built with a jam-resistant core and safe, non-toxic materials, it promotes fine motor skills, problem-solving, and independent learning following Montessori principles. Ideal for both home and classroom use, this versatile toy supports inclusive play and cognitive development without batteries or screens.

## Description

desertcart.com: Dinhon Montessori Number Lock Key Toy Learning Game for 3-5 Years Old Kids | preschool educational toy Numbers Matching & Counting Game Boy and girl holiday gifts : Toys & Games

## Features

- Dinhon Kids Learning Locks with Keys ,Built with upgraded inner lock‑core structure to reduce key jamming and stuck issues. Sturdy construction stands up to repeated play, ideal for heavy‑use in home and preschool classroom environments.
- 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 | #10,601 in Office Products ( See Top 100 in Office Products ) #71 in Early Childhood Education Materials |
| Brand Name | Dinhon |
| Color | Digital Learning Lock-1 |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,923) |
| Educational Objective | Digital cognitive learning, Fine motor skills, Problem-solving ability |
| Included Components | Lock*10, keys*10 |
| Indoor Outdoor Usage | Indoor |
| Item Dimensions | 8.98 x 5.67 x 3.82 inches |
| Item Highlight | preschool educational toy Numbers Matching & Counting Game Boy and girl holiday gifts |
| Manufacturer | Yunhe County Dinghong Toys Co., Ltd. |
| Manufacturer Part Number | DHSZS-168 |
| Manufacturer recommended age | 36 months - 6 years |
| Material Type | Plastic |
| Model Number | DHSZS-168 |
| 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
- Yetonamr Counting Dinosaurs Montessori Toys for 3 4 5 Years Old Boys Girls, Toddler Preschool Learning Activities Toy for Kids Ages 3-5, 4-8, Birthday Gifts Sensory Toys
- Magnetic Wooden Fishing Game Toy for Toddlers, Alphabet Fish Catching Counting Games Puzzle with Numbers and Letters, Preschool Learning ABC Math Educational Toys 3 4 5 Years Old Girl Boy Kids

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.sg/products/238813206-dinhon-montessori-number-lock-key-toy-learning-game-for-3](https://www.desertcart.sg/products/238813206-dinhon-montessori-number-lock-key-toy-learning-game-for-3)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-22*