Stackable storage bins are made of heavy duty polypropylene with permanent molded-in color. They are virtually unbreakable and are water, rust and corrosion-proof. Ideal for assembly, production, manufacturing or repair areas. Finger grips are provided for ease of handling. These plastic stackable storage bin fronts have a large slotted label area. Reinforced ribs prevent bins from spreading under loads. Choose from 9 different sizes and 3 different colors (Blue, Yellow & Red). Sold in carton quantities only.