An adjustable shelving unit for your classroom or home! This economical mobile shelf storage cabinet by Whitney Brothers features an adjustable shelf that provides flexible configuration to accommodate a varied assortment of taller books, larger toys, stuffed animals or other large items. Mounted on four heavy duty non-marking casters. Constructed in beautiful, durable 15mm birch plywood and 1/4-inch backboard with no visible screws or joinery for a fine finished furniture look. This unit has a 15-in depth, 48-in width and is 54" high. Also available in other heights. Click to view all of the adjustable shelf sizes. This item ships via freight.