The 601 Heavy Duty Cantilever TV Mount is a full motion, articulating mount that will swivel 180 degrees, tilt vertically and has an arm that extends up to 16.5" from the wall. The mounting plate will fit VESA patterns up to 200 x 200. Add on the expander arms (included) and it will accommodate VESA patters up to 400 x 400. Made of strong steel, it does the heavy lifting and is able to hold screens up to 80 lbs. The base plate attaches to the wall with 6 screws (into a stud) for a stable and secure attachment. It comes with a base plate cover to hide the bolts that secure the mount to the wall giving it a nice, finished look. The 601 is a heavy duty, high quality, sturdy mount! Best Use: Heavy, usually larger TV's and Screens that will need to be flat against the wall when not in use but moved out, angled and adjusted for best viewing when in use. | McNaughton Master Mount Articulating TV Mount