VideoSecu Large Heavy Duty Full Motion TV Mount for LG 42LV3500 42LV3700 42LV5500 47LV3700 47LV5500 47LW5600 47LW6500 50PV400 55LK520 55LV3700 55LV5500 55LW5300 55LW5600 55LW6500 Plasma LED LCD TV 1H8