---
product_id: 637773040
title: "RTNLIT Desk Lamp Clamp, 0.49in/12.5mm 4 Hole Metal Table Mounting Clamp"
brand: "rtnlit"
price: "€ 44.73"
currency: EUR
in_stock: true
reviews_count: 9
category: "Rtnlit"
url: https://www.desertcart.nl/products/637773040-rtnlit-desk-lamp-clamp-0-49in-12-5mm-4-hole
store_origin: NL
region: Netherlands
---

# 4-hole versatile mounting Anti-slip rubber pads Durable aluminum alloy build RTNLIT Desk Lamp Clamp, 0.49in/12.5mm 4 Hole Metal Table Mounting Clamp

**Brand:** rtnlit
**Price:** € 44.73
**Availability:** ✅ In Stock

## Summary

> 🛠️ Clamp down on chaos—upgrade your workspace with unshakable stability!

## Quick Answers

- **What is this?** RTNLIT Desk Lamp Clamp, 0.49in/12.5mm 4 Hole Metal Table Mounting Clamp by rtnlit
- **How much does it cost?** € 44.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/637773040-rtnlit-desk-lamp-clamp-0-49in-12-5mm-4-hole)

## Best For

- rtnlit enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Premium aluminum alloy construction delivers heavy-duty durability without the bulk.
- • **Rock-Solid Grip:** Double anti-slip rubber pads ensure zero wobble and protect your desk from scratches.
- • **Quad-Hole Versatility:** Four 0.49in bracket holes for multi-angle mounting—adapt your workspace effortlessly.
- • **Effortless Installation:** C-clip opens up to 2.5 inches for quick, secure mounting on any desk or work surface.
- • **Universal Compatibility:** Fits mic arms, swing lamps, magnifiers, tablet mounts, and more—one clamp to rule them all.

## Overview

The RTNLIT Desk Lamp Clamp is a robust, aluminum alloy mounting solution featuring four 0.49-inch bracket holes for versatile attachment. Designed with double anti-slip rubber pads, it ensures a stable, scratch-free grip on desks up to 2.5 inches thick. Compatible with a wide range of arms and mounts, this industrial-style clamp offers easy installation and long-lasting durability, making it a must-have for professionals seeking a reliable and adaptable workspace setup.

## Description

RTNLIT Desk Lamp Clamp, 0.49in/12.5mm 4 Hole Metal Table Mounting Clamp | Universal C Clamp for Magnifying Light/Microphone/Boom Scissor Arm, Fits up to 2-1/2 inches Desktop Thickness - desertcart.com

Review: Very high quality - It is replacing the part from a previous lamp. The original lamp piece was plastic so it broke. This one is heavy duty metal with a real vice grip.
Review: WAY better than the in-box Bostitch clamp - I bought this to replace the in-box clamp that came with my Bostitch desk lamp because it was awful, and this clamp is miles better. Now my lamp doesn't wiggle around in the base and fall to the floor (especially helped by the screw that PERFECTLY fits into the notch on the lamp), and it also grabs the very narrow edge of my desk far better than the factory clamp did.

## Features

- 4-way usage: Desk clamps for lamps with four 1.25cm/0.49inch bracket thread holes provide you with a convenient replacement in different workplaces
- Double Anti-Slip Pad: Both sides and the table contact points are designed with soft rubber protection mats, making the base non-slip and stable, and the soft mats can protect your table from scratches
- Durability and Sturdy: The black desk lamp bracket uses aluminum alloy, It has high durability and sustainability, is built to last and withstand heavy use, and is lightweight and easily carried
- Universal: Suitable for microphone arm, swing arm lamp, magnifying lamp, tablet arm mount, gooseneck phone mount, and overhead camera arm
- Easily Install: C-clip maximum opening 2-1/2inches, easily installed on vertical or horizontal boards, wdely used in desks, carts, benches, worktables, etc

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CS3KHXG8 |
| Best Sellers Rank | #57,525 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #34 in C-Clamps |
| Brand | RTNLIT |
| Brand Name | RTNLIT |
| Color | Black |
| Customer Reviews | 4.3 out of 5 stars 110 Reviews |
| Included Components | 1 x Table Mount Clamp |
| Item Diameter | 12.5 millimeters |
| Item Highlight | Universal C Clamp for Magnifying Light/Microphone/Boom Scissor Arm, Fits up to 2-1/2 inches Desktop Thickness Item Highlight Universal C Clamp for Magnifying Light/Microphone/Boom Scissor Arm, Fits up to 2-1/2 inches Desktop Thickness See more |
| Manufacturer | RTNLIT |
| Manufacturer Warranty Description | 180 day warranty |
| Material | Aluminum |
| Material Type | Aluminum |
| Number of Items | 1 |
| Set Name | 1 |
| Style | Industrial |
| Style Name | Industrial |

## Product Details

- **Brand:** RTNLIT
- **Color:** Black
- **Item Diameter:** 12.5 millimeters
- **Manufacturer:** RTNLIT
- **Material:** Aluminum
- **Number of Items:** 1
- **Set Name:** 1
- **Style:** Industrial

## Images

![RTNLIT Desk Lamp Clamp, 0.49in/12.5mm 4 Hole Metal Table Mounting Clamp - Image 1](https://m.media-amazon.com/images/I/61MEygE1jQL.jpg)
![RTNLIT Desk Lamp Clamp, 0.49in/12.5mm 4 Hole Metal Table Mounting Clamp - Image 2](https://m.media-amazon.com/images/I/61DmhBbNBzL.jpg)
![RTNLIT Desk Lamp Clamp, 0.49in/12.5mm 4 Hole Metal Table Mounting Clamp - Image 3](https://m.media-amazon.com/images/I/61kvMV1euYL.jpg)
![RTNLIT Desk Lamp Clamp, 0.49in/12.5mm 4 Hole Metal Table Mounting Clamp - Image 4](https://m.media-amazon.com/images/I/61d5VSpxIbL.jpg)
![RTNLIT Desk Lamp Clamp, 0.49in/12.5mm 4 Hole Metal Table Mounting Clamp - Image 5](https://m.media-amazon.com/images/I/71hgAAP7lGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very high quality
*by C***. on May 4, 2026*

It is replacing the part from a previous lamp. The original lamp piece was plastic so it broke. This one is heavy duty metal with a real vice grip.

### ⭐⭐⭐⭐⭐ WAY better than the in-box Bostitch clamp
*by M***0 on June 29, 2025*

I bought this to replace the in-box clamp that came with my Bostitch desk lamp because it was awful, and this clamp is miles better. Now my lamp doesn't wiggle around in the base and fall to the floor (especially helped by the screw that PERFECTLY fits into the notch on the lamp), and it also grabs the very narrow edge of my desk far better than the factory clamp did.

### ⭐⭐⭐⭐⭐ The RTNLIT Desk Lamp Clamp
*by A***S on September 15, 2025*

The RTNLIT Desk Lamp Clamp is strong, sturdy, and holds perfectly. The 1/2 inch size fits my lamp just right, and the grip feels secure without damaging the surface. Great quality and very reliable—just what I needed!

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**Shop now:** [https://www.desertcart.nl/products/637773040-rtnlit-desk-lamp-clamp-0-49in-12-5mm-4-hole](https://www.desertcart.nl/products/637773040-rtnlit-desk-lamp-clamp-0-49in-12-5mm-4-hole)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-09-04*