SmartFit® System With SmartFit®, finding the right height for maximum comfort is as easy as 1-2-3. Simply match your hand size to the color on the provided chart, set the height to your color, and you're done. One-Touch Adjustable Arm with Built-in Gas Spring and Counterbalance Tension Adjustment Enjoy effortless adjustment of your external monitor's height, depth, and angle with a fully articulating monitor arm. With 6.7??-19.9?? (170mm-505mm) height adjustment, +/-90° swivel and monitor rotation, and +/-90° tilt adjustment, the One-Touch gas spring monitor mount gives you total control over the placement of your external monitor, from landscape to portrait mode. Its Counterbalance Tension Adjustment allows you to "tighten" or "loosen" the arm to accommodate a range of monitor weights with the same effortlessness and stability (Allen wrench included). Heavy Duty, Stability Focused Design The Kensington SmartFit® One-Touch Height Adjustable Single Monitor Arm is stable in every position, supporting a 13??-34?? flat or curved monitor weighing up to 19.8lbs (9kg). Easy, Non-permanent Installation Mountable by c-clamp (desktop thickness range: 0.39??-3.3?? or 10mm-85mm) or grommet hole (desktop thickness range: 0.9"-3.1" or 10mm-80mm; diameter range: 0.41??-1.97?? or 10.5mm-50mm), installation is non-permanent and non-marking, making removal easy -tool kit included. An included quick-release, detachable VESA plate (75mm or 100 mm) makes the fully articulating arm ideal for VESA mountable monitors. Cable Management System Organizes and conceals cables while the arm lifts your external monitor up and out of the way, decluttering cables and clearing valuable desk space at once. Kensington Durability The Kensington SmartFit® One-Touch Height Adjustable Single Monitor is tested to meet ANSI/BIFMA performance and safety standards. Trust in the dependability of a heavy duty monitor arm and enjoy stability and effortless adjustment for years to come. The SmartFit® One-Touch Height Adjustable Single Monitor Arm makes it easy to find the proper monitor height (and a neutral, comfortable posture) with its patented SmartFit® System and fully articulating design. Tested to meet ANSI/BIFMA standards, a heavy duty build guarantees stability in every position while its gas spring monitor mount makes adjusting your monitor's height, depth, and angle effortless -from landscape to portrait mode. The product's built-in Cable Management System organizes and conceals cables while the arm lifts your external monitor up and out of the way, decluttering and clearing valuable desk space at once. Kensington Durability guarantees a more ergonomic workspace for years to come.