---
product_id: 96618073
title: "Drawer Lock Letter Box Lock Desktop Lock Door Lock.Suitable for Wooden cabinets.Model CT-138-22, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 17 mm-22 mm. 1pcs [Black]"
brand: "junrbx"
price: "S$18"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/96618073-drawer-lock-letter-box-lock-desktop-lock-door-lock-suitable
store_origin: SG
region: Singapore
---

# Secure key lock system Fits 17-22mm thick wooden panels Easy installation kit included Drawer Lock Letter Box Lock Desktop Lock Door Lock.Suitable for Wooden cabinets.Model CT-138-22, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 17 mm-22 mm. 1pcs [Black]

**Brand:** junrbx
**Price:** S$18
**Availability:** ✅ In Stock

## Summary

> 🔐 Lock in your peace of mind with style and precision!

## Quick Answers

- **What is this?** Drawer Lock Letter Box Lock Desktop Lock Door Lock.Suitable for Wooden cabinets.Model CT-138-22, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 17 mm-22 mm. 1pcs [Black] by junrbx
- **How much does it cost?** S$18 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/96618073-drawer-lock-letter-box-lock-desktop-lock-door-lock-suitable)

## Best For

- junrbx enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Small footprint (1.96x1.57x1.96 inches) with only 2.89 oz weight.
- • **Versatile Application:** Ideal for desks, cabinets, mailboxes, jewelry boxes, and more.
- • **Precision Fit for Wood:** Perfectly engineered for 19mm hole diameter and 17-22mm door thickness.
- • **Robust Zinc Alloy Build:** Durability meets sleek black design for lasting security.
- • **Complete Installation Kit:** Includes screws, 2 keys, and baffle for hassle-free setup.

## Overview

The Junrbx CT-138-22 Drawer Lock is a durable zinc alloy key lock designed for wooden cabinets with door thickness between 17-22mm and a 19mm hole diameter. Its compact size and complete installation kit make it a versatile and easy-to-install security solution for desks, drawers, mailboxes, and jewelry boxes, combining robust protection with sleek black aesthetics.

## Description

Drawer Lock Letter Box Lock Desktop Lock Door Lock.Suitable for Wooden cabinets.Model CT-138-22, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 17 mm-22 mm. 1pcs [Black]

## Features

- Drawer Lock, This Product is Suitable for 17mm-22mm Door Panel, Drilling Diameter Size (19mm / /0.75 inches).
- This Product Lock is Suitable For Desks, Cabinets, Chests of Drawers, Mail Boxes, Jewelry Boxes, Homes, Etc. for a Wide Range of Uses.
- Product Material: is Made of Zinc Alloy, Durable. At the Same Time, The Base is Thickened and the Printing Process is Adopted to Make the Product More Sturdy And Improve Safety.
- Specific Product Size, Please Refer to The Picture.
- Easy Installation, Complete Accessories, With Screws, 2 Keys, One lock.One Baffle。

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Junrbx |
| Special Feature | Durable |
| Lock Type | Key Lock |
| Item dimensions L x W x H | 1.96 x 1.57 x 1.96 inches |
| Material | Zinc |
| Recommended Uses For Product | Desks, cabinets, chests of drawers, mailboxes, jewelry boxes, homes |
| Color | Black |
| Number of Pieces | 1 |
| Included Components | Complete accessories |
| Controller Type | Hand Control |
| Shape | Square |
| Item Weight | 0.08 Kilograms |
| Control Method | App |
| Connectivity Protocol | Wi-Fi |
| UPC | 799123312229 |
| Model Name | Junrbx |
| Manufacturer | Junrbx |
| Part Number | Junrbx |
| Item Weight | 2.89 ounces |
| Product Dimensions | 1.96 x 1.57 x 1.96 inches |
| Item model number | Junrbx |
| Is Discontinued By Manufacturer | No |
| Size | 22 mm 1 Pack |
| Item Package Quantity | 1 |
| Special Features | Durable |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** Junrbx
- **Special Feature:** Durable
- **Lock Type:** Key Lock
- **Item dimensions L x W x H:** 1.96 x 1.57 x 1.96 inches
- **Material:** Zinc

## Images

![Drawer Lock Letter Box Lock Desktop Lock Door Lock.Suitable for Wooden cabinets.Model CT-138-22, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 17 mm-22 mm. 1pcs [Black] - Image 1](https://m.media-amazon.com/images/I/61OkLlh+3TL.jpg)
![Drawer Lock Letter Box Lock Desktop Lock Door Lock.Suitable for Wooden cabinets.Model CT-138-22, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 17 mm-22 mm. 1pcs [Black] - Image 2](https://m.media-amazon.com/images/I/61dTaeRLQFL.jpg)
![Drawer Lock Letter Box Lock Desktop Lock Door Lock.Suitable for Wooden cabinets.Model CT-138-22, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 17 mm-22 mm. 1pcs [Black] - Image 3](https://m.media-amazon.com/images/I/61BqhZaGXaL.jpg)
![Drawer Lock Letter Box Lock Desktop Lock Door Lock.Suitable for Wooden cabinets.Model CT-138-22, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 17 mm-22 mm. 1pcs [Black] - Image 4](https://m.media-amazon.com/images/I/619bGfEywIL.jpg)
![Drawer Lock Letter Box Lock Desktop Lock Door Lock.Suitable for Wooden cabinets.Model CT-138-22, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 17 mm-22 mm. 1pcs [Black] - Image 5](https://m.media-amazon.com/images/I/51XSXTa40UL.jpg)

## Available Options

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

## Frequently Bought Together

- Drawer Lock Letter Box Lock Desktop Lock Door Lock.Suitable for Wooden cabinets.Model CT-138-22, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 17 mm-22 mm. 1pcs [Black]
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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-22*