Most economical solution for storing networking hardware!Shown with optional casters 21102 sold separately.11148 Features Steel frame construction with melamine shelves and worksurfaces. Each shelf and worksurface supports 150 lbs. Worksurfaces 29D, shelves 20D. Optional casters, two locking. Stations ship complete in one carton. FinishGray melamine and Graphite paint Dimensions50W x 30D x 50H