Monoprice Dual Monitor Free Standing Desk Mount 15" - 30" (13815) Compatible with displays with 75 x 75 and 100 x 100 VESA patterns Recommended for 15" to 30" displays Constructed of high-grade aluminum and steel Supports two displays weighing up to 22 lbs. each Displays can be individually swiveled 60 Degree and tilted 12 Degree to get the optimum viewing angle Rotate displays 360 Degree to easily switch between landscape and portrait display orientations Cable management clips help keep your workstation neat and tidy Effortless installation with no need to clamp it to your desk