- 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 feature routes cables under the arm, out of the way- Ideal for space-constrained spaces—folds to within 4.5" (12 cm) of wall in storage position- Secure installation—locking connections between arm, extension and base- Passes Ergotron’s 10,000-cycle motion test, which ensures a minimum of five years trouble-free height adjustment