Dual Monitor Stand with Clamp/Grommet Base, Sleek design blends into modern interiors, Wide Height Adjustment range 240-470mm, Easy-grip knobs for quick tilt and lock, Easily fits Sit/Stand desks, Cable management keeps everything organized, 17" - 27", 7kg max per display, Tilt, Swivel, Raise, Rotate, VESA 75x75, 100x100, Arm Full Extension: 327mm (12.9"), Suggested Desktop Thickness: Clamp:10-25mm Grommet:10-40mm