The Rubbermaid 14.5-In. White twin track shelf bracket has an enhanced weight Capacity and a durable White finish that complements any decor. Compatible with the Rubbermaid twin track shelving system (sold separately), this metal shelf bracket is designed to withstand heavier items when used with twin track uprights and additional brackets (sold separately). ideal for adjustable shelving for a variety of spaces, including the bedroom, home office or living room. Sturdy and strong, these brackets are made for long-lasting use.