---
product_id: 439903376
title: "6 Pcs Cabinet Locks, 16 mm Letterbox, Cupboard with Key, Mailbox, Security Drawer for Furniture Door Post Box (6)"
brand: "xiangjunly"
price: "S$22"
currency: SGD
in_stock: true
reviews_count: 13
category: "Xiang Junly"
url: https://www.desertcart.sg/products/439903376-6-pcs-cabinet-locks-16-mm-letterbox-cupboard-with-key
store_origin: SG
region: Singapore
---

# 2 keys per lock 6 high-security locks 16mm adjustable cylinder 6 Pcs Cabinet Locks, 16 mm Letterbox, Cupboard with Key, Mailbox, Security Drawer for Furniture Door Post Box (6)

**Brand:** xiangjunly
**Price:** S$22
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in security, unlock peace of mind.

## Quick Answers

- **What is this?** 6 Pcs Cabinet Locks, 16 mm Letterbox, Cupboard with Key, Mailbox, Security Drawer for Furniture Door Post Box (6) by xiangjunly
- **How much does it cost?** S$22 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/439903376-6-pcs-cabinet-locks-16-mm-letterbox-cupboard-with-key)

## Best For

- xiangjunly enthusiasts

## Why This Product

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

## Key Features

- • **Complete Set:** Six locks with two keys each—enough to secure your entire home or office setup.
- • **Versatile Fit:** Adjustable to material thicknesses up to 12mm, perfect for cabinets, mailboxes, and more.
- • **Enhanced Privacy:** Secure your personal space with reliable locks that keep valuables safe.
- • **Unmatched Durability:** Crafted from premium zinc alloy for rust and wear resistance that lasts.
- • **Effortless Installation:** Simple drill-and-fix design saves time and hassle on any furniture.

## Overview

This 6-piece cabinet lock set features durable zinc alloy cam locks with a 16mm cylinder length, adjustable to fit up to 12mm thick materials. Each lock comes with two keys, offering versatile, corrosion-resistant security for cabinets, mailboxes, drawers, and more—perfect for professionals seeking reliable privacy and style.

## Description

Product information - Product Name: Mailbox Lock - Material: Zinc alloy metal - Color: Silver - Size: 16 mm/0.63 inch Package includes: 6 x Security Drawer Locks Features: - The cabinet locks with key are made of high-quality zinc alloy material with precision casting process, which are durable for long time use. - The letterbox lock provides a high level of privacy for personal items and prevents others from viewing. - Designed with 16 mm cylinder length and lock plate, it can be adjusted to material thicknesses up to 12 mm, with a diameter of 18mm. - Suitable for desk drawers, cabinets, desktop cabinets, motorhome or RV doors, etc. - You will receive 6 pcs of post box lock, each one is equipped with 2 keys, enough for your daily use. Warm tips - If you have any questions about how to use the cabinet locks, please feel free to contact us, we will resolve your questions as soon as possible.

Review: Good quality product. - Very good quality replacement cabinet door locks, did the job perfectly and very competitively priced.
Review: Good Quality very reasonable price - Good quality , ease of installation, very reasonable price.

## Features

- Premium Material: The wardrobe locks are made of outstanding zinc alloy metal material, which are wear resistance, corrosion and rust resistance, sturdy, and durable for long time use.
- Easy to Install: Easy to install. Just drill a hole at the suitable place, insert the lock head, fix the cam with fastening screw.
- Safe and Reliable: This post box lock offers you sufficient security. Helping to protect personal privacy, wealth and important materials, supply you a security personal space.
- Wide Applications: Suitable for sliding door, showcase, cabinet, drawer, tool box, mail box, furniture, RV compartment, vehicle, etc.
- Versatility Design: with 16 mm cylinder length and lock plate, it can be adjusted to material thicknesses up to 12 mm. This is a standard size cam lock with a diameter of 18mm. Each mailbox lock is equipped with two identical keys to prevent losing one of them.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XJ5DDJK |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 6,584 in DIY & Tools ( See Top 100 in DIY & Tools ) 6 in Cabinet Locks |
| Colour | Silver |
| Customer Reviews | 4.4 4.4 out of 5 stars (759) |
| Date First Available | 8 April 2022 |
| Finish | Polished |
| Included Components | Key |
| Item Package Quantity | 6 |
| Item Weight | 270 g |
| Item model number | 24 |
| Manufacturer | XiangJunly |
| Material | Metal, Zinc |
| Number of Pieces | 6 |
| Product Dimensions | 18 x 10 x 2.3 cm; 270 g |
| Shape | Round |
| Special Features | Durable |
| Style | Cam lock |

## Product Details

- **Brand:** XiangJunly
- **Item dimensions L x W x H:** 18 x 10 x 2.3 centimetres
- **Lock type:** Key
- **Material:** Metal, Zinc
- **Special feature:** Durable

## Images

![6 Pcs Cabinet Locks, 16 mm Letterbox, Cupboard with Key, Mailbox, Security Drawer for Furniture Door Post Box (6) - Image 1](https://m.media-amazon.com/images/I/71BA+GpE7+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality product.
*by D***R on 28 September 2025*

Very good quality replacement cabinet door locks, did the job perfectly and very competitively priced.

### ⭐⭐⭐⭐⭐ Good Quality very reasonable price
*by I***N on 23 February 2025*

Good quality , ease of installation, very reasonable price.

### ⭐⭐⭐⭐ Very long metal plate
*by P***N on 19 December 2024*

Long metal plate and would require to cut to size. Works fine without issue if the size is correct. Easy to install and well built.

## Frequently Bought Together

- 6 Pcs Cabinet Locks, 16 mm Letterbox Locks, Cupboard Locks with Key, Mailbox Locks, Security Drawer Locks for Mailbox Drawer Cupboard Cabinet Furniture Door Post Box Locks (6)
- Caraloc CARAVAN DOOR LOCK 2000 COMPLETE LEFT HAND

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-23*