In just a few easy steps upgrade your 'Viewlite plus monitor arm - desk 62' to a 'Viewlite plus monitor arm - desk 65', which mounts two monitors or devices that you can adjust independently in depth and dynamically in height. - Kit contains a Viewlite dual base adapter and a Viewlite plus monitor arm - desk 622 - Rotate 360°, tilt +90°/-55°, swivel +65°/-65° - Swivel limiter pre-set to +65°/-65° (can be set to only +65°)