Amazon.com: mDesign Metal Wire Shelf Dividers for Closet Organization in Bedroom, Hall Closets; Organizer for Shelves, Separators for Clothes, Sweater; Divider for Wire Shelving; Easy Install - 2 Pack - Black :
INSTOCK, 1 in x 24 in x 8 in, Steel, Wire Shelf Dividers - 55NY36|GRDD24S - Grainger