Fleximounts Articulating 42"-55" Full Motion Interactive LCD LED Tv Wall Mount Bracket Vesa:100x100,100x200,100x300,100x400,200x200,200x300,200x400,300x300, 300x400,400x400 offers wide-angle optimum viewing position Self-locking mechanical construction provides effortless adjustment of viewing angle without tightening the knob. adjustable in vertitalen direction gathers and routes your cable neatly