Rubbermaid FastTrack White Shelving Bracket (Common: 0.7-in x 2-in x 12-in; Actual: 0.7-in x 2-in x 12.9-in) in the Wire Closet Hardware department at Lowes.com
Closet Systems - Shelving, Rods, & Hardware | Rubbermaid®
Amazon.com: Rubbermaid Configurations Deluxe Closet Kit, White, 3-6 Ft., Wire Shelving Kit with Expandable Shelving and Telescoping Rods, Custom Closet Organization System, Easy Installation : Home & Kitchen
Amazon.com: Rubbermaid Configurations Deluxe Closet Kit, Titanium, 4-8 Ft., Wire Shelving Kit with Expandable Shelving and Telescoping Rods, Custom Closet Organization System, Easy Installation : Home & Kitchen
Mix Lot Rubbermaid Closetmaid Wire Shelving Parts Wall End and Support Braces 12 | eBay
Rubbermaid 48 in. D x 96 in. W x 2 in. H Configurations Metal Closet System 4 - 8 ft. Titanium Deluxe Kit 2060336 - The Home Depot