88" high x 48" long double tier black wall unit is 16" wide. Two (2) epoxy coated hangrails with attached 1/4" chrome wire are included. Has 5/16" levelers. The extremely versatile Ladder system allows you to vary your merchandising techniques to suit any department's needs - from hangrails to shelves, or a combination of both. The multi-purpose epoxy-coated units can be accessorized with specialized hangrails, shelves, face-outs and water falls.