---
product_id: 581016568
title: "Pack of 6 Letterbox Lock, 16 mm Letterbox Lock with Key, Cabinet Lock, Security Mailbox Lock, Cam Lock, Lever Lock, Cabinet Door Locks for Letterboxes, Cabinet Doors, Furniture"
brand: "xiangjunly"
price: "S$77"
currency: SGD
in_stock: true
reviews_count: 5
category: "Xiang Junly"
url: https://www.desertcart.sg/products/581016568-pack-of-6-letterbox-lock-16-mm-letterbox-lock-key
store_origin: SG
region: Singapore
---

# 16mm cylinder length for versatile fit 2 keys per lock to prevent lockout Zinc alloy metal: corrosion & wear resistant Pack of 6 Letterbox Lock, 16 mm Letterbox Lock with Key, Cabinet Lock, Security Mailbox Lock, Cam Lock, Lever Lock, Cabinet Door Locks for Letterboxes, Cabinet Doors, Furniture

**Brand:** xiangjunly
**Price:** S$77
**Availability:** ✅ In Stock

## Summary

> 🔒 Lock in your privacy, unlock peace of mind.

## Quick Answers

- **What is this?** Pack of 6 Letterbox Lock, 16 mm Letterbox Lock with Key, Cabinet Lock, Security Mailbox Lock, Cam Lock, Lever Lock, Cabinet Door Locks for Letterboxes, Cabinet Doors, Furniture by xiangjunly
- **How much does it cost?** S$77 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/581016568-pack-of-6-letterbox-lock-16-mm-letterbox-lock-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

- • **Dual-Key Convenience:** Each lock includes two identical keys, eliminating the risk of losing access.
- • **Multi-Purpose Security:** Ideal for office drawers, furniture, RV compartments, and personal mailboxes.
- • **Effortless Installation:** Simple drill-and-fix design lets you secure your valuables in minutes.
- • **Robust Zinc Alloy Build:** Engineered for durability and rust resistance, ensuring long-lasting security.
- • **Universal 16mm Cylinder:** Fits material thicknesses up to 12mm, perfect for cabinets, mailboxes, and more.

## Overview

This pack of 6 premium zinc alloy letterbox locks features a 16mm cylinder length and cam lock design, providing corrosion-resistant, durable security for cabinets, mailboxes, and furniture. Each lock comes with two keys and fits material thicknesses up to 12mm, making installation quick and versatile for professional and personal use.

## Description

Product Information - Product name: letterbox lock. - Material: zinc alloy metal. - Colour: silver. - Size: 16mm/0.63" Package includes: 6 x drawer safety locks. Features: - The cabinet locks with keys are made of high-quality zinc alloy material in precision casting process, which is durable for a long service life. - The mailbox lock provides a high level of privacy for personal items and prevents others from seeing them. - Designed with 16mm cylinder length and strike plate, it can be adjusted to material thicknesses up to 12mm with a diameter of 18mm. - Suitable for desk drawers, cabinets, desk cabinets, RV or RV doors, etc. - You will receive 6 pieces mailbox locks, each is equipped with 2 keys, enough for daily use. Warm tips: - If you have any questions about using the cabinet locks, please feel free to contact us. We will solve your questions as soon as possible.

Review: Ok - Qualité en fonction du prix. Fait le travail.
Review: Good quality product. - Very good quality replacement cabinet door locks, did the job perfectly and very competitively priced.

## Features

- Premium material: the furniture lock is made of excellent metal material made of zinc alloy, which is wear-resistant, corrosion and rust resistant, sturdy and durable.
- EASY TO INSTALL Easy to install. Simply drill a hole in a suitable place, insert lock head, fix tongue with fixing screw.
- Safe and reliable: this mailbox lock provides you with sufficient security. Help protect privacy, assets and important materials, and provide you with a safe personal space.
- Wide applications: suitable for sliding doors, showcases, cabinets, drawers, toolboxes, mailboxes, furniture, RV compartments, vehicles, etc.
- VERSATILE DESIGN With 16mm cylinder length and strike plate, it can be adjusted to material thicknesses up to 12mm. This is a standard size lever lock with a diameter of 18mm. Each mailbox lock is equipped with two identical keys to prevent one of them from being lost.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XJ5DDJK |
| Additional Features | Cam lock |
| Brand | XiangJunly |
| Brand Name | XiangJunly |
| Colour | silver |
| Connectivity Protocol | Wi-Fi |
| Control Method | Touch |
| Controller Type | Key Control |
| Customer Reviews | 4.3 out of 5 stars 669 Reviews |
| Included Components | Key |
| Item Dimensions | 18 x 10 x 2.3 Centimeters |
| Item dimensions L x W x H | 18 x 10 x 2.3 Centimeters |
| Lock Type | Key |
| Manufacturer | XiangJunly |
| Manufacturer Part Number | 24 |
| Material | Zinc |
| Material Type | Zinc |
| Model Name | 131 |
| Model Number | 24 |
| Number of Items | 6 |
| Number of Pieces | 6 |
| Product Finish Type | BREAKAWAY |
| Recommended Uses For Product | drinnen |
| Shape | Rectangular |
| Special Feature | Cam lock |
| Style Name | Cam lock |
| UPC | 602309905798 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** XiangJunly
- **Special Feature:** Cam lock
- **Lock Type:** Key
- **Item dimensions L x W x H:** 18 x 10 x 2.3 Centimeters
- **Material:** Zinc

## Images

![Pack of 6 Letterbox Lock, 16 mm Letterbox Lock with Key, Cabinet Lock, Security Mailbox Lock, Cam Lock, Lever Lock, Cabinet Door Locks for Letterboxes, Cabinet Doors, Furniture - Image 1](https://m.media-amazon.com/images/I/71BA+GpE7+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Ok
*by P***T on 6 June 2026*

Qualité en fonction du prix. Fait le travail.

### ⭐⭐⭐⭐⭐ 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.

### ⭐⭐⭐⭐ Ottimo rapporto qualità prezzo
*by A***O on 21 June 2026*

Quello che cercavo, di facile installazione, piccolo neo la chiave di un collega l’ha aperta facilmente….spero sia un caso

## 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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**Shop now:** [https://www.desertcart.sg/products/581016568-pack-of-6-letterbox-lock-16-mm-letterbox-lock-key](https://www.desertcart.sg/products/581016568-pack-of-6-letterbox-lock-16-mm-letterbox-lock-key)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-11-07*