Turn your workspace into a comfortable, ergonomic environment with the MOUNT-IT! Single Monitor Gas-Spring Mounting Arm. Fully adjustable arm allows you to control the height, angle and orientation of your monitor, making it easy to keep it at eye-level, no matter how you configure your workstation. As the arm features a very broad height-adjustability range, most sit-stand applications are supported, too! Viewing height and angle as well as horizontal-landscape and vertical-portrait orientations are also easily achieved with minimal manipulation. For extra convenience, cable-management clips along the heavy-duty arm help you keep your workstation looking neat and tidy. Arm's durable base supports grommet and C-clamp installation. Grommet configuration accommodates worksurfaces up to 3.15". C-clamp configuration accommodates worksurfaces up to 3.35" thick.