The Hi Hi-Lo Workstation is the ideal compact workstation for a variety of environments. It holds a complete desktop computer system in a space-efficient form, and pneumatic height adjustment allows the desk to be used as either a sit-down or stand-up workstation. Keyboard shelf is retractable for easy access. Adjustable CPU holder can be mounted on either side of the desk. Its black powder-coated steel frame includes a security rail on the top shelf, and 2" casters (two locking). Shelves are teak woodgrain laminate.