The OEM Fellowes Platinum Series Dual Monitor Arm offers fully independent and adjustable positioning with innovative gas spring technology for effortless monitor adjustment. It features an intuitive cord-management system to help minimize clutter and includes two 3.0 USB ports located at the base for easy connection to your favorite devices. This monitor arm is easy to mount, compatible with desks between 0.8" and 4.7" thick via clamp or grommet holes between 0.3" and 2.9". It meets VESA mounting standards for reliable performance.