20-inch (51 cm) height range allows users to move between sitting and standing positions while they interact with the display Extends LCD up to 33’ (84 cm); push your display out of the way when not in use Increase viewing comfort-help reduce eye, back and neck strain Upgrade LCD monitors and TVs with improved ergonomic adjustment Patented CF motion technology provides premium ease-of-use adjustment Cable management clips on the under side of the arm route and hide cords Ideal for space-constrained spaces-folds to within 4.5’ (12 cm) of back of desk in storage position Secure installation-locking connections between arm, extension and base Passes Ergotron’s 10,000-cycle motion test, which ensures years of trouble-free height adjustment Weight Capacity: 7 to 25 lbs (3.1 to 11.3 kg). Monitor depth may affect weight capacity Monitor tilts 70 degree up and 5 degree down