---
product_id: 468364733
title: "LX Monitor Arm Extension – Add-on for LX Desk and LX Wall Monitor Arms, LX Keyboard Arm – Matte Black"
brand: "ergotron"
price: "€ 148.07"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/468364733-lx-monitor-arm-extension-add-on-for-lx-desk-lx
store_origin: GR
region: Greece
---

# 9-inch reach boost Extra pivot for max adjustability Seamless LX Arm compatibility LX Monitor Arm Extension – Add-on for LX Desk and LX Wall Monitor Arms, LX Keyboard Arm – Matte Black

**Brand:** ergotron
**Price:** € 148.07
**Availability:** ✅ In Stock

## Summary

> 📈 Elevate your view, expand your productivity.

## Quick Answers

- **What is this?** LX Monitor Arm Extension – Add-on for LX Desk and LX Wall Monitor Arms, LX Keyboard Arm – Matte Black by ergotron
- **How much does it cost?** € 148.07 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/468364733-lx-monitor-arm-extension-add-on-for-lx-desk-lx)

## Best For

- ergotron enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Backed by a 10-year warranty and rigorous quality testing for long-lasting stability.
- • **Effortless Setup:** Quick, tool-free installation lets you upgrade your monitor arm in minutes.
- • **Clutter-Free Desk:** Integrated cable management keeps your workspace sleek and distraction-free.
- • **Tailored Ergonomics:** Extra pivot point delivers personalized comfort for diverse work styles and postures.
- • **Extend Your Workspace:** Add 9 inches of flexible reach to your existing LX Arm for ultimate screen positioning.

## Overview

The ErgotronLX Monitor Arm Extension is a sleek, matte black add-on that extends the reach of your LX Desk, Wall, or Keyboard Arm by 9 inches. Designed for easy installation and enhanced adjustability, it features an additional pivot point and integrated cable management to keep your workspace organized. Built with premium materials and backed by a 10-year warranty, this extension ensures durable, stable support for your monitor setup.

## Description

Add a second extension to your LX Desk Monitor Arm, Wall Monitor Arm or Keyboard Arm to increase its reach by 9 inches (23 cm). With another pivot-point, you get extra adjustment flexibility for a variety of uses.

## Features

- Compatible with LX Arms: Upgrade your LX Desk Arm (45-241-224), LX Wall Arm (45-243-224) or LX Keyboard Arm (45-246-026) with a second extension to increase its reach an additional 9 inches; adding extension may reduce weight capacity; not recommended for use with LX Dual Arms
- Simple installation: Easily and quickly add one extension to an existing LX Arm; includes 9-inch extension and end cap
- Extra flexibility: Another pivot point allows for a wide range of adjustment, expanding use for a broader variety of individuals and applications
- Neat workspace: Streamlined design accentuates any work area and clean cable management routes cables under the arm and out of the way
- Built to last: Extensive quality testing ensures your display stays stable and secure; Ergotron products set the standard for quality with a 10-year warranty and expert technical support

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Ergotron |
| Item model number | 45-289-224 |
| Item Weight | 1.32 pounds |
| Product Dimensions | 17.1 x 17.7 x 29.9 inches |
| Item Dimensions  LxWxH | 17.1 x 17.7 x 29.9 inches |
| Color | Matte Black |
| Manufacturer | Ergotron Inc |
| ASIN | B09T782YJ2 |
| Is Discontinued By Manufacturer | No |
| Date First Available | February 23, 2022 |

## Images

![LX Monitor Arm Extension – Add-on for LX Desk and LX Wall Monitor Arms, LX Keyboard Arm – Matte Black - Image 1](https://m.media-amazon.com/images/I/51gEvKxEdHL.jpg)

## Available Options

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

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/468364733-lx-monitor-arm-extension-add-on-for-lx-desk-lx](https://www.desertcart.gr/products/468364733-lx-monitor-arm-extension-add-on-for-lx-desk-lx)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-25*