The Paramount™ series wall mounts provide versatile and multi-functional features.With PA75, extend the display up to 21.35″ (542mm) or fully-retract it to just 3.”(76mm) from the wall for the perfect viewing angle. The Hook-and-Hang™ systemoffers easy, one-person installation of the display. A ratcheting handle provideslocking tilt capability for quick adjustments to the amount of tilt, reducing glare andoptimizing the viewing angle. Integrated cable management protects, contains andconceals cables for a clean installation.