---
product_id: 162597578
title: "Drawer Lock Letter Box Desktop Door Lock, Model CT-138-32, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 27 mm-32 mm. 1pcs [Black]"
brand: "junrbx"
price: "€ 21.05"
currency: EUR
in_stock: true
reviews_count: 9
category: "Junrbx"
url: https://www.desertcart.gr/products/162597578-drawer-lock-letter-box-desktop-door-lock-model-ct-138
store_origin: GR
region: Greece
---

# Secure key lock system Durable zinc alloy build Easy installation with full kit Drawer Lock Letter Box Desktop Door Lock, Model CT-138-32, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 27 mm-32 mm. 1pcs [Black]

**Brand:** junrbx
**Price:** € 21.05
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** Drawer Lock Letter Box Desktop Door Lock, Model CT-138-32, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 27 mm-32 mm. 1pcs [Black] by junrbx
- **How much does it cost?** € 21.05 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/162597578-drawer-lock-letter-box-desktop-door-lock-model-ct-138)

## 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 & Discreet Design:** Sleek black finish and compact 1.57-inch size blend effortlessly into any professional or home environment.
- • **Versatile Security Solution:** Ideal for desks, cabinets, mailboxes, jewelry boxes, and more—protect your essentials in style.
- • **All-Inclusive Installation Kit:** Comes with screws, 2 keys, and lock for hassle-free setup right out of the box.
- • **Robust Zinc Alloy Construction:** Crafted from thickened zinc alloy with advanced printing for enhanced durability and safety.
- • **Precision Fit for Modern Interiors:** Designed for 27-32mm thick door panels with a perfect 19mm drill hole for seamless integration.

## Overview

The Junrbx Drawer Lock Letter Box Desktop Door Lock (Model CT-138-32) is a compact, durable security solution designed for door panels 27-32mm thick with a 19mm drill hole. Made from thickened zinc alloy with a sturdy black finish, it includes a complete installation kit with screws and two keys, making it perfect for securing desks, cabinets, mailboxes, and jewelry boxes with professional-grade reliability.

## Description

Note: Special reminders for consumers here. This product is available in different colors and models, so be sure to confirm the style you need when you purchase. Be sure to measure before purchasing, and install the [thickness] and usage of the door panel to select the style you need. Model: CTS 138-22 This lock is suitable for the thickness of the door panel of 17MM-22MM. Model: CTS 138-32 This lock is suitable for the thickness of the door panel of 27MM-32MM. If you have any questions about our products, please contact us in time, we will provide you with quality service and shopping experience.

Review: Highly Recommend - Was looking to replace the locks on desk draws at work. And these were just the right size. Works great.
Review: Good - Good

## Features

- Drawer lock, this product is suitable for 27mm-32mm 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07M7ZGKW7 |
| Additional Features | Durable |
| Best Sellers Rank | #64,193 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #116 in Cabinet & Furniture Locks |
| Brand Name | Junrbx |
| Color | Black |
| Connectivity Protocol | Wi-Fi |
| Control Method | App |
| Controller Type | Hand Control |
| Customer Reviews | 4.4 4.4 out of 5 stars (713) |
| Included Components | Complete accessories |
| Item Dimensions | 1.57 x 1.57 x 1.57 inches |
| Item Type Name | Cabinet Drawer Lock |
| Item Weight | 0.09 Kilograms |
| Lock Type | Key Lock |
| Manufacturer | Junrbx |
| Manufacturer Part Number | Junrbx |
| Material Type | Zinc |
| Model Name | Junrbx |
| Model Number | Junrbx |
| Number of Pieces | 1 |
| Recommended Uses For Product | securing desks, cabinets, chests of drawers, mail boxes, jewelry boxes, homes |
| Shape | Round |
| Style Name | Modern |
| UPC | 799123312380 |
| Unit Count | 1.0 Count |

## Product Details

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

## Images

![Drawer Lock Letter Box Desktop Door Lock, Model CT-138-32, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 27 mm-32 mm. 1pcs [Black] - Image 1](https://m.media-amazon.com/images/I/51JV2QRBiVL.jpg)
![Drawer Lock Letter Box Desktop Door Lock, Model CT-138-32, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 27 mm-32 mm. 1pcs [Black] - Image 2](https://m.media-amazon.com/images/I/61SFgdJ3-kL.jpg)
![Drawer Lock Letter Box Desktop Door Lock, Model CT-138-32, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 27 mm-32 mm. 1pcs [Black] - Image 3](https://m.media-amazon.com/images/I/51+SgpsCCPL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Highly Recommend
*by A***R on January 9, 2026*

Was looking to replace the locks on desk draws at work. And these were just the right size. Works great.

### ⭐⭐⭐⭐⭐ Good
*by A***Z on April 7, 2026*

Good

### ⭐⭐⭐⭐ They are not keyed alike
*by J***N on May 24, 2024*

I would have given five stars because They seem like they’re good quality and very sturdy. I was expecting them to be keyed alike but they were not so I am giving four stars. What a pain in the ass to have two separate keys for two separate locks that are inches apart

## Frequently Bought Together

- Drawer Lock Letter Box Desktop Door Lock, Model CT-138-32, ((Hole Diameter 0.75 inch / 19MM) for Door Panels with a Thickness of 27 mm-32 mm. 1pcs [Black]
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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-05-07*