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Overview

Ergotron LX dual stacking arm and tall pole transforms your workspace by allowing you to position large monitors for flexible viewing. Save desk space while discovering your most productive setup with separate screen placement. Each arm lifts, extends and rotates to help you find your best view.

Ergotron LX 40" Full Motion Dual Monitor Stacking Arm & Tall Pole

Model: 45-509-224
Web Code: 18906799
Sold and shipped by Best Buy

Available for deliveryAvailable online only

Return Policy

30 days to return or exchange

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Low Price Guarantee

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Manufacturer's Warranty

Check with the manufacturer for details or add Best Buy Protection for extra coverage.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

What's included:

  • LX Dual Stacking Arm And Extensions
  • 23" Pole
  • Heavy-Duty Two-Piece Desk Clamp Base With Dual Screws
  • 2 x Pole Collars
  • 2 x Caps
  • Grommet Mount Plate And Hardware
  • Monitor Mounting Hardware
  • Each arm lifts, extends and rotates for the best view
  • Places screens one over the other or on either side
  • Desk clamp attaches to surface edge up to 2.6in. thick
  • Grommet mount attaches through hole 0.31in. to 2in. wide and up to 3in. thick
  • Streamlined look enhances your work area
  • Durable construction keeps screens steady
  • Built for thousands of movements by passing 10,000-cycle test
  • Supports up to four screens with LX Arm, Extension and Collar Kit accessory (sold separately)
  • To align monitors side by side, maximum outside width should be no more than 40in. (102cm)
  • Most monitors with screen sizes of 40in. or less fit within this specification
  • External integrated cable management

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.