Buy SureMount Articulating TV Mounts
Articulating mounts are great for boardrooms and trade shows where you need to change a screen from a landscape to a portrait position on the fly. Suitable for touch screens and displays, they are easy to install and offer cable management options.

40"-65" Slimline Cantilever TV Bracket (SCLSS03)
42-90" Extra Long Reach Full Motion TV Mount (SCL10XL) 