LX LCD Desk Mount Monitor Arm, Tall Pole Ergonomic design allowing you to position your display perfectly for you. Increase viewing comfort - help reduce eye, back and neck strain Patented Constant Force motion technology provides premium ease-of-use display adjustment No more scrolling: Turn the screen to view photos and documents in portrait format Arm folds back over the base to fit into space constrained areas Passes Ergotron's 10,000-cycle motion test, which ensures years of trouble-free height adjustment Height adjustment: 33 cm Tilt: 75° Extendable swivelling arm: 360 ° Rotation: 360 °