Catalog Rack Sets, Hinged Racks, Extension Unit Heavy-duty system for displaying six, 1" catalogs Includes heavy-gauge steel base, adjustable wings and six, 1" Ring, Post, and Bar assemblies, usually sold separately but included with this offer.. 8" w x 8-1/4" d base and 18" wide overall. 30 Angle Set for countertop viewing. Gray.  New with minor rub from previous packaging.