The UF-PRO400 Extra-large Wall Fixed TV Mount features V-Bar technology which allows for quick and easy vertical and horizontal adjustment post-installation. With its very slim design, the UF-PRO400 fixed wall mount is designed for very large flat panel displays. It can be mounted as close as 1.5" from the wall and attaches to 3 or 4 studs up to 52" apart and concrete or aggregate walls with included hardware.