The Hanging Upright is used to create a stack of shelves for organized storage space. The Hanging Uprights are used with The Hanging rail. The Wall-Mount Uprights are constructed of durable baked-on epoxy finished heavy duty 12 gauge steel. Brackets may be hung at 1 inch increments. The dimensions are 1 inch wide x 1 inch deep. The lengths available are 48 and 78 inches.