ClosetMaid 2846 ShelfTrack Ventilated Wire Shoe Shelf Kit, 3-Foot, White For use with ClosetMaid ShelfTrack closet organizer systems: ShelfTrack standards required for use Sturdy vinyl coated steel material Holds approximately 4-5 pair of shoes Measures 36.53-Inch wide by 12.18-Inch deep by 4.12-Inch high