NavePoint Adjustable Single Arm LCD Monitor Stand Desk Mount C-Clamp For 1 Screen Up To 27-Inches Mounts most 17 - 27" LCD Screens. Stable Clamp base attaches to most any flat desk or surface. Tilt: 15 degrees (up and down) VESA: 75x75,100x100 Maximum Arm Reach of 4.17 inches