Maximum extension reach, LX and Tall Pole (how far toward you the arm can reach): 25.6 inches Maximum height, LX Tall Pole: 25.6 inches from tabletop to center of monitor mount Maximum height, LX: 15.4 inches from tabletop to center of monitor mount Supported desktop thickness: 0.4 to 2.4 inches We think paying for a longer guarantee is smarter than prioritizing short-term savings-a monitor arm should last you many years, and the company that makes it should stand behind it. The Ergotron LX is nearly identical to the AmazonBasics Single Monitor Stand, but Ergotron’s warranty is 10 years, far longer than Amazon’s one-year coverage. If you’re over 6 feet tall, the Ergotron LX Tall Pole would be a better option for you. The LX has nearly identical side-to-side ranges, tilt, and pan and rotation capabilities as the Fully Jarvis-but its max height range is a few inches lower. If you have a 34-inch monitor or one that weighs up to 25 pounds, the Ergotron LX Desk Monitor Arm will work just as well.
