Rock solid wall arms will extend your flat screen to over 16.5" away from the wall.  The screen will also tilt 15 degrees down with easy to tighten screen tilt locking levers.  Furthermore, there is 140 degrees of side to side tilt.

Supports 37", 40", 42", 46", 50", 55" LCD and Plasma TVs

• Up to 15 degrees of screen down tilt with easy to tighten screen tilt locking levers
•  Rock solid wall arms extends flat screens to over 16.5" away from the wall. The nested wall arms also fold inside each other when pushed flat to give the mount a very slim 3 1/2" profile
•  18" Wide wall plate supports block wall installation or installation on either 8", 12" or 16" wall studs.
•  The 1/8mm thick steel wall plate also has 2 pass through holes so that cables and cords can be fished into the wall interior for a clean installation look
• Security screws underneath mount allow the screens left to right position on the mount to be secured and to prevent the flat screen from being bumped off the mount
•  This universal wall mount attaches to any flat screen with a mounting hole pattern up to 28" (711 mm) wide by 19"(483 mm) tall.
•  Includes English installation instructions and all necessary hardware for either block or wall stud installation