Ergotron LX Dual Stacking Arm

  • Each arm lifts, extends and rotates for the best view
  • Streamlined look enhances your work area
  • Place screens one over the other or on either side
  • Holds two monitors up to 24" wherever they’re needed
  • Streamlined look enhances your work area
  • Built for years of use by passing our 10,000-cycle motion test


Find your best view, save desk space and discover your most productive self, thanks to the LX Dual Stacking Arm. This dual monitor mount lets you position each screen separately for a new level of flexible working. Project wrapped up? Reclaim a space full of opportunities by folding the arms and pushing them aside during a much-needed screen break.

Tech Specs

  • Screen: 24" or less
  • Lift: 13" or 33 cm
  • Weight Capacity: 14 - 40 lbs or 6.4 - 18.1 kg
  • Part Number (color):
    45-492-216 (white)
    45-492-224 (matte black)
  • Description: LX Dual Monitor Arm, Stacking
  • Includes two (2) LCD arms and extensions, pole, desk clamp
  • Can be configured to hold a laptop instead of an LCD display; also order the
  • Notebook Tray accessory (50-193-200)
  • Quality Tested: 10,000-cycle test applied to lift mechanism, ensuring years of trouble-free height adjustment
Improved LX Arm Features & Benefits
  • Steel and aluminum construction offers greater durability and enhanced aesthetics
  • Snap-fit cap secures interface of arms to extensions for greater stability
    New clamp and grommet mount base ensures greater stability of display and arm
    † To facilitate stacking of monitors, maximum outside height of display can be no more than 14" (35 cm). Most monitors with screens of 24" or less fit within this specification. Larger screen sizes are allowable when positioning displays side by side
  • Weight Capacity: individual LCD weight = 7 to 20 lbs (3.2 to 9.1 kg)
    Mounting Standards: VESA FDMI MIS-D, 100/75, C (hole pattern: 100 x 100 mm & 75 x 75 mm)
  • Desk clamp attaches to edge up to 2.6" (66 mm) thick
  • A separately ordered grommet mount accessory (98-035) is available to attach the arm through a hole in the desktop
  • This product is certified in compliance with indoor air quality standards defined by ANSI/BIFMA pertaining to emissions of VOC (volatile organic compounds)
  • Shipping Dimensions: 19.25" x 15.25" x 9" (487 x 387 x 229 mm)
  • Shipping Weight: 16lbs (7.2 kg)
  • Warranty: Ten (10) years


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