This Dual Monitor Arm lets you mount two 17 & quot; to 32 & quot; VESA mount monitors each weighing up to 17.6 lb. (8 kg) onto a single low-profile base - The adjustable height dual monitor stand features +/- 10 degree tilt motion and +/- 90 degree swivel which make it easy to find the optimal viewing angle - The computer screen stand allows you to rotate each display 180 degree and keep your displays at the same height - The double monitor stand features 2 USB 3.0 ports to provide convenient connectivity for your peripherals