Cotytech Monitor Desk Mount with Grommet Base, Black (DM-1A1-G) 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); Solid ABS construction Weight Capacity: Supports up to 8kgs (17.6lbs); Tilt: -15 / 15; Rotation: 360 (portrait or landscape); Mounting Pattern: VESA compliant: 75x75 and 100x100; Maximum Arm Extension: 16-Inch (406.4mm) 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; Maximum productivity and supreme ergonomic comfort