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.

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.

What diameter does the pole/pipe/mount need to be to fit or work with this extension arm?

For this arm it is 1.38" (35mm). It is not compatible with the LX HD mount which has a 1.57" (40mm) pole

Will this work with the LX Dual Stacking Arm in order to have a longer arm at the top height?

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.

Ergotron Lx Extension Bright White Wall

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

المساعدة تتبع الطلب

الحساب عربة التسوق

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

المساعدة تتبع الطلب

الحساب عربة التسوق

Description

🖥️ Elevate your desk game with precision and style!

VALUE MEETS QUALITY - Premium build at a price that respects your budget
ROCK SOLID STABILITY - Engineered to hold ultra-wide screens without any sag or wobble
EFFORTLESS ADJUSTMENT - Precision design ensures smooth, hassle-free positioning every time
EXTEND YOUR WORKSPACE - Seamlessly expand your monitor reach for ultimate desk freedom
SLEEK BRIGHT WHITE FINISH - Modern, clean aesthetic that elevates any professional setup

The Ergotron LX Extension Bright White Wall mount is a lightweight yet robust extension arm designed to support ultra-wide monitors up to 34 inches without sagging. Its bright white finish complements modern workspaces, while the easy installation and precise adjustment features make it a top choice for professionals seeking to optimize their desk ergonomics and aesthetics.

Reviews

A**ー

惜しい

延長アームの先にキーボード用のブラケットを付けてますが、取り付け位置によっては水平が出ないのでこの小さな不満がなければ星五つかな？

21.02.2026

限**ノ

34インチのウルトラワイドモニターに

自分はエルゴトロンLXにこれをつけて延長して、34インチのウルトラワイドモニターを設置しています。それでもたわむことなくしっかり支えてくれてます。デスクがすっきりして最高です。

4.12.2025

底**生

品質を求める方の高級品

価格は高いが、耐荷重や品質が優れている。

14.10.2025

北**空

良い製品

高額だが良い

1.10.2025

G**G

Instructions could be more user friendly

Good product, instructions are not as cleaar as I would like. Spend some money on those instructions.

12.11.2023

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

View all Trustpilot reviews

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

ASIN	B09HTZVK4F
Best Sellers Rank	141,155 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 823 in Computer Monitor Arms
Item model number	45-289-216
Manufacturer	ERGOTRON
Product Dimensions	33.66 x 12.07 x 6.35 cm; 204 g

Ergotron LX Extension Bright White Wall

Description

Specifications

Reviews

Common Questions