Product description

The LX Dual Stacking Arm Adds High Flexibility and Comfort to Your Work Day

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This dual monitor mount lets you position each screen separately for a new level of flexible working. Ideal for home or office use, it is the go-to solution for areas where several people use the same system.

Work Comfortably

Extensive ergonomic range of motion enables a comfortable position and more productive day.
Notebook Tray

Double Your Productivity

Holds a laptop and monitor with the Notebook Tray (included with polished aluminum arm only).
Find Your Best View

Position each screen separately for a new level of flexible working.
Design Your Workspace

Choose from three colors to compliment your existing décor: polished aluminum, matte black or white.
A Wise Choice

10,000-cycle tested design—the equivalent of moving the arm three times a day for ten years.

Raise Your Expectations

13 inches of lift brings monitor to proper working height, aiding productivity.
Extend Your Horizons

25.6 inches of extension aids flexibility; folds back neatly to reclaim workspace.

Accessories Expand Desktop Comfort and Efficiency

Notebook Tray Accesssory

Create a laptop arm by facilitating the positioning of a notebook where it is needed most. Simply connect an external keyboard to get the comfort of a full desktop system.
Quick Release Bracket Accessory

Replace a display in seconds. Perfect for fast-paced financial environments and other mission critical operations where every moment matters.
LX Two-Stop Control Kit Accessory

Prevent damage to your workspace: Stop posts control the range of motion of the LX arm, so the extension doesn’t come in contact with a wall, desk panel or divider on either side of the post.

Attachment Options

Two-Piece Clamp attaches to the back or side of the desk and requires no tools for installation; requires minimal space for installation
Grommet Mount (98-035) allows arm mounting through a hole in the desk surface for a streamlined workspace (included with polished aluminum arm only)

Setup Is Simple

Quickly set up and adjust monitors for a custom desktop
Includes two LX arms, two extensions, 13-inch (33-centimeters) pole, two pole collars, base, desk clamp, grommet mount, Notebook Tray, notebook fastening kit
Notebook Tray and grommet mount are not included with the matte black or white arms

Compare Ergotron Monitor Arms

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Customer Reviews	4.6 out of 5 stars 1,549	4.0 out of 5 stars 14	3.7 out of 5 stars 10	4.0 out of 5 stars 15	4.0 out of 5 stars 127	3.7 out of 5 stars 22	4.3 out of 5 stars 28
Price	$485.00$485.00	$427.00$427.00	$314.00$314.00	$429.56$429.56	$550.80$550.80	$516.63$516.63	—
Screen Size	≤24"	≤ 24″	≤27"	≤ 27″	≤32"	≤ 27″	≤24"
Weight Capacity Range	7–20 lbs	4–22 lbs	≤ 18 lbs	4–20 lbs	5–17.5 lbs	4–10.75 lbs	7–20 lbs
Screen Depth Range	≤ 3.6"	≤ 3.6"	≤ 3"	≤ 3.6"	≤ 3"	≤ 3.5"	≤ 3.5"
VESA	75x75 100x100	75x75 100x100	75x75 100x100	75x75 100x100	75x75 100x100	75x75 100x100	75x75 100x100
Lift	13"	13"	13"	13"	11.5"	11"	13"
Maximum Height	22.65"	25"	20.8"	20"	20.6"	19.5"	18.5"
Maximum Extension	25.6"	25.8"	27"	25.8"	24.5"	20.4"	22.5"
Tilt	70° up, 5° down	70° up and 15° down	13° up and 17° down	70° up and 15° down	70° up, 5° down	30° up and 5° down	90° up, 90° down
Rotation	360°	360°	360°	360°	360°	360°	360°
Integrated Cable Management	✔	✔	✔	✔	✔	✔	✔
Colors Available	Aluminum, White, Black	Dark Grey, White, Black	Dark Grey, White, Black	Dark Grey, White, Black	Aluminum, White, Black	Black, White	Aluminum, White, Black

Broad compatibility: Fits two screens up to 24 inches diagonal and 7 to 20 pounds each; compatible with VESA patterns 75x75mm and 100x100mm
Designed for workstation flexibility: Includes two arms, two extensions, 13-inch pole, two pole collars, base, two-piece desk clamp for surface edges 0.63 to 2.6 inches thick; grommet mount available (98-035) as a separate accessory
Large range of motion: Offers full monitor movement with 13 inches of lift, rising 22.6 inches from the desktop; delivers 25.6 inches of extension; personalize your view with 360 degrees of rotation and 75 degrees of tilt
Stable and functional: Monitors stay secure, stacking one over the other or positioning side by side; each arm lifts, extends and rotates for the best ergonomic view; arms fold out of the way to reclaim space for other desktop tasks; support a laptop instead of a monitor with separate accessory Notebook Tray (50-193-200)
Built to last: Extensive quality testing ensures your displays stay stable and secure; Ergotron products set the standard for quality with a 10-year warranty and expert technical support

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

We strive to process and ship all orders in a timely manner, working diligently to ensure that your items are on their way to you as soon as possible.

We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.