This swing out arm mount fits most LED LCD flat-panel TVs with VESA 100x100, 200x100, 200x200, 300x200, 300x300, 400x200, 400x400mm mounting patterns. Fits most TVs or monitors from 23" up to 46". The long extension TV wall mount offers 20 degrees up and down tilt, 180 degrees of swivel, ± 6 degrees rotation, 360° hinge and extension up to 24" for viewing angle and TV placement adjustment. The mount is for single stud mounting. Heavy gauge steel construction supports TV weight up to 88lbs in black finish.