Shown with optional casters and keyboard support - sold separately. 21124 Features: 3/4"-thick melamine shelves with T-mold edging, adjust in 2" increments. 1"-thick melamine work surface with bumper T-mold edging. Self-edged server shelf accommodates multiple full-height towers. Stations ship in one carton. Each shelf and worksurface supports 250 lbs. Finish: Ice Gray surfaces with Graphite paint Dimensions: 24"(W) x 30"(D) x 72"(H)