A lightweight, low-profile full-motion wall display mount for TVs 37-58″. Easily installs with one person by mounting the top rail and sliding on the assembl. – Ultra Low Profile Sleek design collapses to 1.5″ (38 mm), providingan ultra-low profile for all types of TVs, including LED, LCD and Plasma – Extends up to 25″ (635 mm) Full extension maximizes viewing potential – Centris™ low-profile tilt Provides up to 15° of effortless fingertip tilt toachieve optimal viewing angles – Centerless™ Lateral Shift Post-installation lateral shift allows up to 16″(406 mm) of adjustment for limitless centering capability – Integrated Cable Management Enclosed, tool-free cable covers and a wideopen wall plate make it easy to route power and signal cables, and connect to the wall for a seamless installation – Post Installation Height Adjustment A total of 1″ (25mm) of post installation height adjustment allows for perfect screen placement and alignment