Design is UL listed and tested to four times stated load capacity Includes all necessary wall and display attachment hardware Landscape or portrait mounting options increases display versatility Universal mount fits displays with mounting patterns 200 x 100 to 400 x 400mm Quick and easy, Hook-and-Hangone-person installation The I-Shaped Adaptor plates innovative design helps avoid blocking connections on back of display Easy leveling ±5° after display installation ±90° of pivot allows for perfect display positioning Retracts to hold display just 3.46" (88mm) from the wall The SmartMount® Articulating Wall Mount series offers the most versatile installation features and mounting options. The I-Shaped Adaptor plates innovative design helps avoid blocking connections on back of display. Vertical adjustment ability allows for post installation leveling, making it easier than ever to find the perfect display position. With SA746PU, extend the display up to 22.22" (564mm) or fully-retrac