ERMTL3-01B is Large Extend Swivel & Tilt Mount for TVs 46″ to 100″. Extension functionality allows for an increased tilting range and easy cable access. Swivel & tilting functionality helps reduce reflections and enhances the viewing experience. Side level adjustment of ±3 enables the TV to be adjusted post-installation for a better viewing experience. The unique latching mechanism allows the TV to be securely attached and removed from the wall plate quickly and easily. Horizontal shift allows the TV to be moved horizontally on the wall plate to allow optimal placement on the wall. The open wall plate accommodates outlets and low-voltage pass-through. Safety tested and UL certification ensure peace of mind. Please note: There is an optional extension kit the ERMTL3-EXTKIT that extends the mounts width to add TVs for a video wall.