--- product_id: 442334283 title: "LX Monitor Arm Extension – Add-on for LX Desk and LX Wall Monitor Arms, LX Keyboard Arm – White" price: "€ 168.79" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.hr/products/442334283-lx-monitor-arm-extension-add-on-for-lx-desk-lx store_origin: HR region: Croatia --- # 9-inch extension for extra reach Additional pivot for max adjustability Integrated cable management LX Monitor Arm Extension – Add-on for LX Desk and LX Wall Monitor Arms, LX Keyboard Arm – White **Price:** € 168.79 **Availability:** ✅ In Stock ## Summary > 📈 Elevate your monitor game—extend, adjust, and conquer your workspace! ## Quick Answers - **What is this?** LX Monitor Arm Extension – Add-on for LX Desk and LX Wall Monitor Arms, LX Keyboard Arm – White - **How much does it cost?** € 168.79 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/442334283-lx-monitor-arm-extension-add-on-for-lx-desk-lx) ## Best For - Customers looking for quality international products ## Why This Product - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tailored Flexibility:** Extra pivot point means personalized ergonomic positioning for every unique workflow and body type. - • **Effortless Installation:** Plug-and-play design lets you upgrade your arm in minutes without tools or hassle—because your time is valuable. - • **Built to Outlast Your Hustle:** Ergotron’s 10-year warranty and rigorous quality testing ensure your monitor stays rock-solid through every grind. - • **Extend Your Workspace Freedom:** Add 9 inches of sleek, seamless reach to your existing LX Arm setup—perfect for dynamic, multi-tasking pros. - • **Clutter-Free, Clean Desk Vibes:** Built-in cable routing keeps your workspace minimalist and distraction-free, boosting focus and style. ## Overview The Ergotron LX Monitor Arm Extension adds a precise 9-inch reach to compatible LX Desk, Wall, or Keyboard Arms, enhancing ergonomic flexibility with an extra pivot point and integrated cable management. Designed for quick installation and backed by a 10-year warranty, this durable white extension optimizes your workspace for professional multitasking while maintaining a clean, modern aesthetic. ## Description The LX Extension Arm is a product that can be extended to 9.1 inches (23 cm) by attaching to ergotron LX Arm products. Compatible ergotron products: 45-241-026/45-241-224/45-490-216/45-243-026/45-243-216/45-243-224/45-295-026/45-537-216/216/216/216/216/45-5-537-216/216/45-53 7-224 etc. Visit our website for more details. We recommend installing one extension arm for one arm, not recommended for dual monitor arms. Extending arm reduces load range With the LX Desk Monitor Arm, the load range of 24.5 lbs (11.3 kg) will be reduced to 17.6 lbs. (8.1 kg). 10 year warranty Available in aluminum color, white and matte black. ◆Note (Disclaimer): Please read this product. Please read the instruction manual and use it correctly. Please make sure it is compatible. Arm body sold separately. ◆Customer support window after purchase of the product. japansupport@ergotron.com Please contact this support window if you have any questions about using it. ## Features - Compatible with LX Arms: Upgrade your LX Desk Arm (45-490-216), LX Wall Arm (45-243-216) 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 | |---------------|-------| | ASIN | B09HTZVK4F | | Best Sellers Rank | #635 in Computer Monitor Arms | | Brand | Ergotron | | Color | White | | Customer Reviews | 4.5 4.5 out of 5 stars (935) | | Date First Available | February 23, 2022 | | Is Discontinued By Manufacturer | No | | Item Dimensions LxWxH | 13.25 x 4.75 x 2.5 inches | | Item Weight | 7.2 ounces | | Item model number | 45-289-216 | | Manufacturer | Ergotron | | Product Dimensions | 13.25 x 4.75 x 2.5 inches | ## Images ![LX Monitor Arm Extension – Add-on for LX Desk and LX Wall Monitor Arms, LX Keyboard Arm – White - Image 1](https://m.media-amazon.com/images/I/51DfO20qT8L.jpg) ![LX Monitor Arm Extension – Add-on for LX Desk and LX Wall Monitor Arms, LX Keyboard Arm – White - Image 2](https://m.media-amazon.com/images/I/71C8XtcbhaL.jpg) ![LX Monitor Arm Extension – Add-on for LX Desk and LX Wall Monitor Arms, LX Keyboard Arm – White - Image 3](https://m.media-amazon.com/images/I/51jktHwqaoL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Questions & Answers **Q: Will this work with Amazon Basics Arm?** A: Yes it will **Q: Could this be clamped on a bar above my work space and used in a sort of upside down manner? There is no nearby wall or desk.** A: It has to be in it's upright position. The way it's build weight (from above) keeps it in place. If you try to mount it upside down it won't work. **Q: What diameter does the pole/pipe/mount need to be to fit or work with this extension arm?** A: For this arm it is 1.38" (35mm). It is not compatible with the LX HD mount which has a 1.57" (40mm) pole **Q: Will this work with the LX Dual Stacking Arm in order to have a longer arm at the top height?** A: The top arm is of fixed length and is non adjustable except for up-down tension. The extension allows the unit to expand the length from the wall bracket to the device. The device is raised in height by the height of the extension somewhere round six inches. Only two extensions can be used (raising height 12 inches aprox) and bracket on wall can be mounted lower or higher to set the device to be at the desired level. Excellent quality and durable product, mine is used with a laptop that folds away on the wall when not in use. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by B***W on February 1, 2023* ### ⭐⭐⭐⭐⭐ Review *by M***E on September 4, 2025* ### ⭐⭐⭐⭐⭐ Review *by N***R on May 17, 2023* ## Frequently Bought Together - Ergotron – LX Monitor Arm Extension – Add-on for LX Desk and LX Wall Monitor Arms, LX Keyboard Arm – White - Ergotron – LX Premium Monitor Arm, Single Monitor Desk Mount – fits Flat Curved Ultrawide Computer Monitors up to 34 Inches, 7 to 25 lbs, VESA 75x75mm or 100x100mm – Tall Pole, White - Ergotron – LX Monitor Arm, Extension, and Collar Kit – Add-on for LX Tall Pole Monitor Arms – White --- ## 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.hr/products/442334283-lx-monitor-arm-extension-add-on-for-lx-desk-lx](https://www.desertcart.hr/products/442334283-lx-monitor-arm-extension-add-on-for-lx-desk-lx) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-05*