Mount-It! Height Adjustable Full-Motion Swiveling and Tilting Monitor Desk Mount with Quick Release Arm Grommet Base (Single Monitor) Height adjustment ranges 12.8 inches at monitor end; Maximum adjustment rendered by tilting, swiveling, pivoting and dynamic height adjustment All in one cable management; Clean look with minimal hardware visible from underside of work surface; easy installation Desk-mountable; Quick release fastener; Solid aluminum alloy construction Weight Capacity: Supports 6.5lbs - 23lbs; Tilt: -30 / 30; Rotation: 360 (portrait or landscape); Swivel: Max 130; Mounting Pattern: VESA compliant: 75x75 and 100x100; Maximum Arm Extension: 18.8-Inch (477.5mm) Smooth fingertip height adjustment and fingertip tilt in all directions; smooth extension to achieve ideal viewing angles ; Maximum productivity and supreme ergonomic comfort