Black Full-Motion Tilt/Swivel Corner Friendly Wall Mount Bracket for Apex LD4077M 40" inch LCD HDTV TV/Television - Articulating/Tilting/Swiveling Compatible With: Apex LD4077M Swivel Feature: 180 Degrees Left to Right Tilt Feature: 15 to -15 Degrees with Max Weight support of 110 lbs Extra long extension arm that can extend up to 28.3" inches *This mount is only compatible with standard 16" on center stud spacing. It will ~NOT~ work for studs that are spaced farther than 16".