Genuine HumanScale M8 Adjustable Monitor Arm. Select from a Clamp on Mount or a olt Through Mount. Available in a Silver with Gray Trim, Aluminum with White Trim or Black with Black Trim. Accommodates virtually any monitor ranging from 8 - 42 lbs. Offers 11.5" of dynamic height adjustment. Offers up to 22" of depth adjustment. A great solution for heavier monitors and Apple monitors such as the iMac. Introducing the perfect fusion of style and strength. Through its unique design, the M8 Monitor Arm accommodates the widest range of monitors available today any monitor up to 42 pounds. Combining rugged performance with sleek, handsome aesthetics, the M8 is the ideal solution for heavy monitor applications or any other environment with a flat panel monitor. Founded in 1983, Humanscale has cultivated a solid reputation as a design and innovation leader in the world of ergonomics. Humanscale made its first significant mark as an innovator with the introduction of high-performance articulating keyboard systems in the late 1990s. Over the past twenty years, Humanscale has added lighting, seating, and other ergonomic accessories to their brand. By continuing to create ergonomic products such as the M8 Monitor Arm, Humanscale remains a leader in their field.