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White dual monitor arm with desk clamp and grommet mount, two articulating arms and pivot joints

Ergotron

Ergotron 45-489-216 LX Desk Dual Direct Arm monitor accessory for 2 LCD displays up to 32 inch white

SKU CH-29P9-N4YYE MPN 45-489-216

Dual monitor arm mounts two screens up to 32 inches with clamp or grommet desk attachment

  • TypeOthers
  • Holds two screens up to 32 inch side by side
  • Articulating arm with two pivots for flexible positioning
  • Choose desk clamp or grommet mount for secure attachment
  • White finish matches modern desk aesthetics

Ergotron LX dual arm for 32 inch screens

The Ergotron LX Desk Dual Direct Arm holds two LCD displays up to 32 inches on a single articulated structure. It ships with a desk clamp, a grommet mount, two pivots, a hinge and an extension part so the pair can be positioned side by side or stacked. Office workers and creative professionals who need flexible dual-screen layouts will find the range of motion covers tilt, swivel and height adjustment.

Clamp or grommet install with included hardware

Installation uses the supplied desk clamp or grommet mount and standard VESA mounting hardware packed in the box. No specialised tools are required beyond a hex key for the pivot tension bolts. The most common issue is forgetting to tighten the pivot screws after setting the monitor angle, which lets the screens drift over time. Ensure the desk thickness matches the clamp range before starting.

Highlights

  • Holds two screens up to 32 inch side by side
  • Articulating arm with two pivots for flexible positioning
  • Choose desk clamp or grommet mount for secure attachment
  • White finish matches modern desk aesthetics

Specifications

BrandErgotron, Inc
TypeOthers
Shipping weight6.80 kg
Package size838 × 330 × 178 mm

Questions about this item

How can I confirm the LX Desk Dual Direct Arm is holding both monitors securely after installation?

After mounting, each display should stay exactly where you position it without drifting; the arm's constant-force technology keeps screens stable through a full range of motion up to 32 inches.

What mounting hardware comes with the 45-489-216 kit and what must I supply myself?

The box includes the articulating arm, desk clamp, grommet mount, two pivots, hinge, extension part and all mounting screws; you only need to provide a suitable desk surface and the two VESA-compatible monitors.

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