Rubbermaid FastTrack Pantry 4 Ft. Shelf Kit. Add sturdy and reliable storage throughout the home with the Rubbermaid TightMesh wire shelf. Ideal for pantries, closets, and kid's rooms, this TightMesh shelf features twice as much wire as other ventilated shelving for sturdy storage expansion. Strong design for heavy-duty storage. Closely spaced wires help prevent items from tipping over or falling through shelf. Includes everything needed to install a 4 Ft. 4-shelf unit.