Key Features Ultra Low Profile Sleek design collapses to 1.8" (46 mm), providing an ultra-low profile for all types of TVs, including LED, LCD and Plasma Extends up to 18" (457 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