Peerless LCT620AD Dual Arm 2-Link with Clamp and Grommet Two desk assemblies in one box, the desk clamp and grommet are supplied for either desk mounting solution Arm extends out 23 Inches (587mm) with 12.6 Inches (320mm) of height adjustment and depth of 2.3 Inches (58mm) for perfect positioning and ergonomic comfort to help reduce eye, backand neck strain Tilt: +80/-20 Pan/Swivel: 180 Rotate: 360 Portrait or landscape without removing the display Compatible with VESA75 and 100mm