Medium THINSTALL Dual Swing Arm Wall Mount – 18″ Extension Features – Ultra Low Profile Sleek design collapses to 1.3” (33 mm), providingan 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. – 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 fora seamless installation. – Post Installation Height Adjustment A total of 1″ (25mm) of post installation height adjustment allows for perfect screen placement and alignment