Perfect for 12" or 18"D shelving, handy QUANTUM Recycled Shelf Bins are constructed of recycled 100% post consumer polypropylene material. Resists moisture, grease and oils, and most chemicals. Reinforced side ribs prevent wall collapse when fully loaded. Wide hopper front features slotted label holder for easy content identification. Order in carton quantities specified, priced each. Color: black. Appropriate for lean manufacturing.