Install your LX Arm at any location on your desk with the Ergotron Grommet Mount Accessory. It easily attaches through a suitable grommet hole and is compatible with select LX Dual-Direct Arm models and single-monitor LX Desk Mount Arm (short pole) models.

For LX Single and Dual-Direct Arms    Steel Construction

• Install your LX arm in the middle of a work surface

• Rock-solid base keeps your monitor(s) in place

• Sturdy steel construction

Related Questions and Answers

Q: 1. I can't understand the decription. But if I have two 27 monitors, will this fit?

A: I have two Dell Professional P2714H ? 27 Monitors on mine and it works well.

Q: 2. Can you stack two 27” monitors on top of each other with this stand?

A: Yes you can stack to 27" monitors. Note: Supported Screen Sizes Up to 40" / 102.0 cm Number of Displays Supported 2 Load Capacity 20 lb / 9.1 kg (Per Arm) Mounting-Hole Pattern 75 x 75 to 100 x 100 mm Height Adjustment 13.0" / 33.0 cm Pole Height 22.00" / 55.9 cm https://bit.ly/3kaUuZp

Q: 3. By it saying it supports two displays up to 40”. Is that two 40” can be stacked above each other that each are 40”?

A: The Ergotron LX Dual Desk Mount Stacking Arm for Displays up to 40" (Matte Black), BH #ER45509224, will accommodate two stacked 40" displays.

Q: 4. What is the maximum size monitor this stand can support?

A: Depending on the monitor it can fit a 27" according to the manufacturer

Q: 5. What is the max height you can bring a monitor up?

A: The center of the arm extends approx 15 above the surface that the arm is mounted to. The distance to the bottom or top of the monitor will obviously vary based on monitor size but you can calculate that. Hope this helps.

Q: 6. I have 2 LG UltraFine 27MD5KL-B 27" 16:9 5K IPS Monitors that I want to mount to this arm. Can interface these monitors to this arm without additional accessories or do I need to get something to connect these to this arm?

A: LG includes a Wall Mount (mm) 100 x 100 (VESA) The Ergotron monitor arm offers: Mounting-Hole Pattern 75 x 75 to 100 x 100 mm. Nothing else to purchase.

Q: 7. does it include the lapotop stand?

A: Yes it does!

Q: 8. can this be mounted to an Ergotron stand up desk?

A: Yes however my desk was a bit older so I had to drill new holes and buy longer bolts. It does work well with those mods.

Q: 9. Would this work for iMac pro?

A: The only way to use the iMac Pro with a wall or desk mount is with this adapter:Apple Vesa Mount Adapter Kit for iMac Pro (Space Gray) - B&H # APMR3C2ZMA

Q: 10. Can the stand be mounted to the desk by screws and/or bolts or is clamping it on the only way to mount it to a desk or table?

A: You can clamp it or you can cut a hole into the desk and install it that way.