Review on Full Motion TV Wall Mount, Swivel Articulating Arms for 26-55 Inch TVs, Perfect Center Design, VESA 400x400mm and 77 lbs Capacity - Mounting Dream MD2413-MX by Joe Medlin

a 40" Vizio on mine. It weighs nothing at about 66 pounds. It comes with feet for many types and spacers and screws for many TVs, but this Vizio was basic. No extra legs or spacers Wall mounting worked fine., but an extra pair of hands would make the task easier. Use a drill, I pre-drilled holes a little larger than what was said, these are hefty screws. Phillips head on the front. Plenty more torque with a socket and you'll probably just unplug the Phillips fitting anyway. But very easy if you have a drill and a head. Comes with a spirit level and allen wrench, HDMI cable and velcro straps to hold the cables together. I had never a moveable mount.And for the price, that's a must.