The LCD43909BLK is a dual-arm articulating wall mount for most 32''-60'' curved & flat panel TVs up to 66lbs. The arm can be stretched up to 18.3" (465mm) and the three pivot points give a full range of movement to perfect your screen display - pan through 45° left or right and +2°~-12° tilt. This pre-assembled arm comes complete with integrated cable management and decorative covers to ensure an elegant and tidy look. Its built-in level adjustment offers 3°clockwise and counterclockwise turning to ensure it is perfectly level. Compatible with VESA hole up to 400x400.