The Durable Cast Metal rotating clamp can be positioned anywhere on the Pole and tightened with the hex tool provided with the TechTower Base. It provides 330 degrees of rotation around the axis of the pole. The pivot feature allows an upward Monitor tilt of 50 degrees and a downward tilt of 10 degrees. No knobs or levers are required to keep the Monitor in any tilt position, and the tilt tension is adjustable using common tools. Our VESA plate includes keyhole upper attachment points to allow easy one-person monitor installation. Cable management features prevent strain on your monitor cables and connectors. Suitable for 75 mm and 100 mm VESA compliant monitors weighing up to 20 lbs.