Best Seller | Ergotron LX HD Sit-Stand Wall Arm Adjustable Monitor Up to 46 Polished Aluminum (45-383-026) Enjoy your favorite television show or work at your computer with this Ergotron LX HD wall arm. Attach a monitor or TV screen to this mount and improve how you view content. The adjustable arm can be extended up to 33 inches and raised or lowered to... more | | $389.00 FREE shipping go to store |