Dyconn Emperor (DE540S) Single Articulating Arm Desktop Mount with Grommet and Clamp, Aluminum Alloy Structure, Supports 12 Inch to 24 Inch Monitor, Display, TV, Panel, LCD, LED Supports 12-Inch to 24-Inch Monitor VESA 75x75/100x100 Mounting Hole Patterns Both Clamp/Grommet Installation Cable Management Swivel - Max +/- 90 degrees Tilt - Max +/- 90 degrees Pivot - 360 degrees