Atdec SSKPB Systema Monitor Spring Arm Desk Mount with Visual Gauge and 75x75/100x100 VESA Support for 3.3-to-17.6-Pound Displays, Polished Black Monitor Spring Arm Desk Mount single display for monitors weighing from 3.3lbs or 1.5kg to 17.6lbs or 8kg; Part of Atdec's modular Systema range Display height adjustment, tilt, pan, portrait to landscape rotation, 360 rotation at the base  all are adjustable from a seated position VESA 75x75mm & 100x100mm; All mounting hardware, bolt through, desk clamp mounting options is included Mounting head can be replaced with the SNTB notebook tray sold separately Made of durable steel and Aluminum materials; 10 year warranty