LEWISBins+ Stack and Nest Fiberglass Bins are designed to stack and nest within the floor area of a single box. Storage bins can be stacked with bottom on a 15° incline to keep contents toward the front. 500-lb. load carrying capacity per bin; bottom hopper in stack supports up to 3000 lbs. Withstands temperatures of -40° to 240°F. No sharp corners to damage parts or present a working hazard. Reinforced fiberglass boxes are molded in one piece with overhang at the back and rolled front lip. Order bins in quantities specified, priced each. Made in USA.