The SD-AT-DK-B offers the ultimate in desktop versatility. With three separate joints, the user has outstanding control over their monitor position in terms of height, tilt and screen rotation. Height adjustment is so simple due to the gas strut mechanism which glides the monitor into position. 20 degree adjustment is also made effortless with ball joint engineering integrated into the arm to position the screen at the optimum viewing angle. Ease of use clearly drives this mount making it an obvious choice for ergonomic excellence and user productivity. Support monitors weighing up to 19.8lbs (9kg) Bolt Through and Desk Clamp mounting options included