Single Pole Multi-Angle Articulating Replaceable Dual Arm Dual Monitor Desk Mount Heavy duty multi-adjustable articulating arm dual monitor desk mount supports two 14-inch to 30-inch monitors weighing up to 17.6lbs each. Accommodates up to 4 monitors - additional monitor arms, part# CE-MT3G11-S1, sold separately - Premium quality durable dual arm desktop mount provides smooth, precise and effortless viewing angle adjustments (tilt, swivel, pan, rotation, height) for perfect ergonomic position - Supports monitors from 14" to 30" screen size (measured diagonally) and weighing up to 17.6 lbs (8 kg) - Compatible with VESA mounting patterns 75x75, 100x100 - Quick release VESA mount for easy monitor installation and removal - Height adjustment knob easily controls monitor arm height adjustment range from 9.6 to 17.7 inches - Sturdy mounting pole accommodates up to 4 monitor arms. Additional monitor arms, part# CE-MT3G11-S1, sold separately - Features both C-Clamp and Grommet style desk mounting options