The sturdy arms can reliably support two computer screens without any sagging or wobble. Fully Adjustable: The wall monitor mount features 360° rotation, +/-90° swivel, +85°/-50° tilt ...

it's a good practice to make sure it has a VESA-compatible mount on the back. The other end of the monitor arm usually just clamps onto a desk. Sometimes, there's an option for the arm to attach ...