These plastic storage bins compare feature for feature to the nationally branded plastic bins. Reinforced walls add strength and rigidity and wide top ledge permits stable higher stacking for stackable storage. Made using heavy duty virgin high-density tri-clear polypropylene. Plastic stacking bins withstand freezers and autoclaves up to 250°F. Front back and side grips allow easy handling. Molded-in full-width rear hanger lip allows bins to hang from louvered panels or rails. Anti-slide stop prevents shifting when stacked. Slotted label holders allow easy identification of contents. Lot of 12.