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 feature +/- 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 is easy to install with the desk-clamp or grommet mount (hardware included).