Rosewill Quad LCD / LED Monitor Desk Mount Fully Adjustable Tilt Swivel Rotate Spring Arm fits 4 / Four 13-27 Inches LCD/LED (RMS-FDM01) LCD Monitor Size capacity: 13"- 27" LCD Monitor Capacity: Max. load 19.8 lbs each Mounting Pattern: 75 x 75, 100 x 100 mm Holds Four LCD screens Fits most 13"-27" LCD monitors and screens Max. Arm reach: 280mm Heavy Duty C Clamping height: 10-90mm (0.39 - 3.54) Tilt: -40 to +90 Degree - Swivel: 180 Degree - Rotate: 360 Degree