Good quality.  Must mount on a stud.  I mounted to a metal stud by cutting a rectangle hole in wall, adding a 2 ft 2x4 in the metal stud track, patched the hole and then put up the mount.  Holds a 37" TV without a problem,even added a DVD player to the bottom of the TV and it is still on the wall after about 8 months.  Price on this item was great and it was sent with FREE FREIGHT!