ClosetMaid 21776 16-Inch Support Bracket for Wire Shelving, 12 Pack Includes (12) brackets, (12) anchors and (12) #8 pins Measures approximately 20.5" deep; For use with ClosetMaid 16-inch deep shelving only Supports front lip of shelving Use 1 bracket every 36 inches and at each end of shelf Material: Epoxy coated steel