Fits 39-75 TVs; Extends the display 26.6 or fully retracts it to 3.1; I-shaped adapter plate design avoids blocking connections on back of display; Pivots /-90deg ; Vertically adjusts /-5deg post installation; Quick & easy Hook-&-Hang(TM) 1-person installation; Fits displays with mounting patterns from 200 x 100 to 600 x 400; Landscape or portrait mounting options ; Wall plate covers create a finished look; Includes removable cover for wall plate knockout & all necessary wall & display attachment hardware; UL listed & tested to 4x stated load capacity;