Package Includes: 1 x ErGear Dual Monitor Mount (Black), User Instruction Manual, Standard Hardware Kit and Allen key tools for assembly. 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. 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. 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. 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. 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.