Powder coated steel cart (for durability) holds up to a 20" monitor. Three 24 x 18" shelves, plus six-outlet UL approved mini-surge protector with power switch. Adjustable in 2" increments from 28 1/2" to 36 1/2" high. Ideal for media equipment. Mobile on four 4" casters (two locking). Material(s): Steel; Overall Material Type: Metal; Color: Black; Color Family: Black.