Designed for easy storage of your Body Solid vinyl dumbbells. Vertical storage allows over 100 vinyl dumbbells, from 1-15 pounds, to be stored in a compact space with easy access. Heavy gauge steel oval tubing provides a solid and stable storage solution. Heavy-duty kasters for easy transportation. The perfect companion for your Body Solid Tools Vinyl Dumbells, the GDR500 is compact, stable and affordable.