Wide Compatibility Monitor Desk Mount: This dual monitor mount can hold two 13" to 32" computer screens weighing up to 17.6lb each. Compatible with 75 x 75mm and 100 x 100mm VESA mounting patterns. Hardware is included for both C-clamp mounting on desks 0.39" to 3.15" thick and grommet mounting on desks 0.39" to 2.17" thick.As long as all the above conditions are adapted, this monitor arm will be able to be used without any problems. 2 Monitor Arm with More Viewing Comfort: Get a better viewing angle to improve neck, shoulder, and back comfort. The articulating arms of this dual monitor arm have a maximum height of 16.3" above the desk.Note that glass table tops will not work. Flexible Adjustment: The dual monitor desk mount has highly adjustable arms with 45 tilt, 90 swivel, and 360 rotation for a wide range of screen positions and combinations. Free-Up Desk Space: The dual monitor arm raises the screens above the desktop to create more space for other things like a laptop, tablet, speakers, keyboard, and office stationary. Reinforced Construction: This dependable dual monitor stand is strengthened to support larger monitors for desk. The pole has an extra base plate for sturdiness and stability. The strong steel C-clamp is firmly fastened with Allen bolts. The tilting heads of the arms are also reinforced with stabilizing steel rings inside.