Mount two monitors to your desk using the matte black Ergotron LX Dual Desk Mount Stacking Arm. Once installed, its Constant Force lift-and-pivot motion technology helps make it easy to manipulate the displays to ensure maximum viewing comfort. The mount is designed to accommodate displays up to 40" with 75 x 75 or 100 x 100mm VESA patterns, weighing from 7 to 20 pounds, and allows them to be lifted up to 13", tilted up to 75°, and panned and rotated up to 360°.

Supports Two Displays Up to 40"    Supports up to 20 lb per Arm    75 x 75 & 100 x 100mm Mount Patterns    For 0.5 to 2.6" Desk or Counter Tops    For Desktop Grommets 0.5 to 2.5" Thick    For Desktop Grommets 0.78 to 2.25" Wide    Provides up to 13" of Lift    Provides 75° of Tilt    Provides 360° of Pan and Rotation    Aluminum & Steel Construction

• 22"-tall pole provides configuration flexibility and accommodates displays up to 40"
• Position displays at your preferred comfort level
• Designed to help reduce eye, back, and neck strain
• Folding arms help free up space in constrained areas
• Two-piece mounting clamp has keyhole-shaped holes to expedite assembly, and two clamping screws for secure installation
• Turn one or both displays from landscape to portrait mode, enabling viewing of entire pages without scrolling
• Constant Force lift-and-pivot motion technology
• Snap-fit cap helps secure interface of arms to extensions for enhanced stability
• Add up to two additional displays with optional accessories
• Can be configured to hold a laptop instead of a display with an optional accessory

Related Questions and Answers

Q: 1. How much clearance is needed under the desk to attach the mounting hardware? (i.e. how long is it between the back of the mounting to the bottom part you tighten)

A: The desk clamp attaches to the edge of a desk or table, that can be up to 2.6" (6 cm) thick.

Q: 2. Does this work for the lg 49BL95C-W 49In LED LCD Mon 51x14 HDMI?

A: The Ergotron HX Desk Monitor Arm with HD Pivot (Matte Black) BH #ERHXDMAPMBK ultra-wide curved displays 6" to 12" (15.2 to 30.4 cm) deep and 28 to 42 lbs (12.7 to 19.1 kg) like the Samsung® Odyssey G9 49"Gaming Monitor. Mounting Standards: VESA MIS-D, 75/100 (hole pattern = 100 x 100 mm & 75 x 75 mm)

Q: 3. What is the length of the arm when fully extended?

A: Max Arm Extension Length 25" / 64 cm

Q: 4. Can the arm hold up to 2 monitor with bow kit ? Although the specification said number of display support is 1.

A: Yes using the Dual Monitor and Handle Kit from Ergotron you can expand the amount of monitors you can use.

Q: 5. What is the maximum height and how deep is it at that height?

A: The Ergotron LX Desk Mount Monitor Arm (Polished Aluminum), B&H # ER45241026, has a maximum mounting height of about 15.5" at a variable depth of about 2-16".

Q: 6. I have the wall mount version of this. Is it possible to just purchase the desk clamp?

A: Please email us so that we may make a quote and see if we can order that for you since it is not available in our catalog. Please send your name, address, phone and your request to provideo*a href= http://bhphoto.com target= _blank bhphoto.com./a

Q: 7. Will this work for Asus PG279Q?

A: That's the monitor I have on mine :-)

Q: 8. I have a 1 inch lip on the back of my desk before I hit the desk drawer casing. Ergotron said it was enough to clamp?? Is it??

A: The Ergotron LX Desk Monitor Arm with Low Profile Clamp (25-35mm Surface, Black) BH #ER45626224 should mount securely with a 1" available table/desk lip.

Q: 9. This monitor arm can use in Eizo CG319X?

A: The Ergotron HX Desk Monitor Arm with HD Pivot (White) BH #ERHXDMAPWHT offers: Mounting Standards: VESA MIS-D, 75/100 (hole pattern = 100 x 100 mm & 75 x 75 mm) The EIZO ColorEdge CG319X 31.1" 17:9 Hardware Calibration IPS Monitor BH #EICG319X4KBK has a 100 x 100mm VESA mounting pattern,

Q: 10. When extended completely, what's the height of the top of the monitor?

A: It will depend upon the dimensions of the mounted monitor. Height Adjustment 6.3 to 17.8" / 16.0 to 45.2 cm