Heavy-duty, 50-tier rack features a jumbo shelf size of 45 cm x 60 cm (18” x 24”) to accommodate larger artwork (up to 60 cm x 75 cm (24” x 30”). Heavy-duty angle iron frame with black baked-on epoxy finish. Total height: 145 cm (58”). Mounted on 7.5 cm (3”) swivel casters for easy mobility. Built to last a lifetime, NASCO’s drying racks are constructed of top-grade materials and assembled with the highest quality standards. Specifically designed to meet the requirements of today’s art classrooms. Not only do the designs make sense, they save money too! Strong-welded construction with black baked-on epoxy finish.