Designed for Heavier Ultrawide Monitors: Built with well-made heavy sturdy aviation aluminum, this premium dual monitor arm can holds two 24 27 32 34 35” flat and curved screens, Each monitor arm holds up to 26.4lbs monitor with 75*75mm or 100*100mm VESA plate. Full Motion Monitor Stand for Max Motion Range: Both monitor arm can extend 25.6 inches to the front, especially fit for deep desks. The Max height the VESA joint can reach is 21 inches measuring from the desktop. Featuring 85° to -30° tilt, 180° swivel, and 360° rotation for landscape or portrait mode, you can easily find the perfect ergonomic position. Durable Construction: The dual monitor mount is designed with a strong full motion system which has been cycle tested more than 20,000 times to ensure long-lasting performance. Compared to other monitor arms, this monitor mount is more than three times stronger. No worries about monitor sagging and instability. Easy to Assemble: Our dual monitor mount is easy to install thanks to the included instructions and standard hardware kit. With C-clamp mounting for desks 0.39″–3.54″ thick and grommet base mounting for desks 0.39″–3.54″ thick, you can choose the more appropriate installation method according to your desktop. Save Your Workspace: With cable management under desk, ErGear dual monitor desk mount give you a messy-free desktop enjoyment. The Package includes all accessories for mounting and access for instant mounting guidance. This dual monitor stand is built-in USB port which provides an easy way to charge your USB devices.