This incredibly versatile product supports up to two 24" monitors each with a maximum individual weight of 17.6 lbs. Not only will this strong and sturdy mount have no trouble holding VESA certified 75x75 or 100x100 monitors, (fitting the above criteria), it is also extremely adjustable!Monitors stack on top of each other providing more desk space and ergonomic viewingBoth monitors have 360º rotation (meaning landscape, portrait, or anything in-between)(May be limited due to width of monitors)Also included is a +/- 20º tilt in any directionIndividual adjustments for BOTH Monitors, ensuring maximum user comfortHeight adjustable, with a maximum height of 27.8" from the desk to the center of the mounting device for the top monitor (13.2" for the bottom one)Studies show that dual monitors can increase productivity by up to 50%Benefits of Stand Mounting:This type of mount is the classic desk stand. Maneuverable and reliable, stand mounts are the most popular mounting choice for monitors.Can be moved around your desk, no unscrewing necessaryReliable; most people rely on stands to support their monitorsNo need for a desk lip to mount onto like clamp based mounts