Stand Up Desk Store Heavy Duty Monitor Mount Adjust with ease Durable: The spring-assisted monitor arm made of sturdy aluminum is built to last and can reach out as far as 19.5 " and as high as 20.08 " Sturdy: The arm holds LCD screens up to 30 " and as much as 16.5 pounds Improve health: The fully adjustable monitor improves ergonomic health and posture by easily moving to eye level and nearly any other imaginable angle