ClosetMaid 5631 SuperSlide Ventilated Shelf Kit with Closet Rod, 4-Foot x 12-Inch, White Kit includes: wire shelf, hang bar supports, hang Bar and installation hardware Super Slide shelving allows hangers to continuously slide without interruption Constructed of vinyl coated steel Shelving is SCS Certified for minimum of 75% recycled content Easy to install and perfect for any room in the house Shelf is compatible with 4' wall to wall width