MI-346L is compatible with TVs up to 65' with VESA patterns from 75mm x 75mm to 600mm x 400mm Heavy duty construction supports up to 110 pounds Full-motion arms extend from 2.9' from the wall out to 17.3' Swivels up to 90 degrees left to right, and tilts up to 15 degrees down Ideal for corner installations and on any wall with studs up to 16.5' apart