This really flexible solution provides a sit-stand solution which can be used in two ways. When standing the arm faces the user and can be adjusted to suits the users standing position. When sitting it can either be swung away from the user when not in use or it can simply be lowered so that the keyboard tray is on the desk. The unit clamps to the side of the desk away from the user and is easily mounted or removed by adjusting the clamps.
By the magic of geometry the system works well on a 800mm wide desk for someone between 5ft and 6ft 3in. They really are highly adjustable and yet stiff enough to type on and set your coffee on. They are one of the offices favorite products. We love the wall mount version.