Cotytech Triple Monitor Desk Mount Spring Arm Quick Release with Grommet Base (DM-C3SA5-G) Fits up to three 19-Inch monitors straight in a row or three 28-Inch monitors if one positioned on top of two; Weight Capacity: Supports 19.8lbs (9kgs) for each monitor; Solid Aluminum die-cast construction Three monitors can be positioned landscape or portrait, side by side straight, side by side in oval shape, one on top of two or one on each side in a circle; Tilt: 105; Rotation: 360; Swivel: Max 360; Mounting Pattern: VESA compliant: 75x75 and 100x100 Desk-mountable, available in clamp base and grommet base / clamp table thickness: 0.79-Inch to 2.36-Inch (20-60mm); grommet table thickness: 0.79-Inch to 2.36-Inch (20-60mm), Hole Diameter: 0.39-Inch to 1.97-Inch (10-50mm); Pole length: 19.68-Inch (500mm) 10.6-Inch Height adjustment; smooth extension (15.75-Inch) to achieve ideal viewing angles; Rotation 360 and side-to-side pivot; space saving with its compact design; clean look with minimal hardware visible from underside of work surface Quick mount & quick release designs at three connecting points: stand, spring arm and monitor end; swift and easy movements and adjustments; neat and efficient cable management