FITS 32"–50" FLAT PANEL SCREENS; 1-TOUCH TILT OF +15º/-5º; 10.75" OF HORIZONTAL ADJUSTMENT; ARM EXTENDS 30" FROM WALL & COLLAPSES TO 6.8"; HOLDS UP TO 150 LBS—UL LISTED & TESTED TO HOLD 4X THE STATED WEIGHT LOAD CAPACITY; EASY-CLIP INTERNAL CORD MANAGEMENT CHANNELS OFFER 1" CLEARANCE TO ROUTE ALL A/V CABLES & CORDS WITH NO SCREWS; 2 GANG BOX KNOCKOUTS; MOUNTS TO 2 WOOD STUDS OR CONCRETE; PORTRAIT OR LANDSCAPE MOUNTING; INCLUDES UNIVERSAL ADAPTER PLATE; BLACK