Balt Hi-Hi-Lo Pneumatic Adjustable Mobile Computer Workstation Hi-Hi-Lo Pneumatic Adjustable Sit/Stand Computer Workstation Compact unit stores your entire computer in minimal space Adjustable CPU holder accommodates towers 8" to 10" wide and can be positioned on right or left side Laminate top, metal frame 2" dual-wheel casters, two locking Manufacturers one-year warranty Lever adjust for stand-up or seated use. Infinite height positions ranging from 31-1/4" to 39-1/4" high for monitor shelf and 27-1/2" to 35-1/4" high for sliding keyboard shelf. Security rail safeguards equipment. 39-1/2w x 31-1/2d x 39-1/4h overall including CPU holder. Shpg. wt. 58 lbs. Assembly required. Teak/Black