Lightweight articulating arm pairs perfectly with today's ultra-slim flat panel screens. Multiple joint arm holds screen 2.18" from wall and extends up to 20.7". Smooth tilt adjustments of 15° forward and 5° back with a locking knob for a variety of viewing angles. 3° side to side roll for perfect screen positioning. Makes a secure installation quick and easy, simply hang the screen and turn the pre-assembled securing screw to lock in place. Integrated cable management for clean look.