Omnimed table top storage racks are constructed of a heavy duty powder coated steel base with steel wire organizers. Rubber feet on the base bottom prevent scratches and help to secure the unit to desk or cabinet surfaces. Racks can store top or side open binders, chart holders, clipboards and file folders. Organizers have openings of 2 7/8 inches wide and can accommodate binders up to 2 inches. These 5 capacity racks measure 7 7/8HX 16 7/8WX 15D.