All-welded aluminum tub racks transport and store a variety of products. Runners allow bins to slide in and out from both sides. Nesting totes are constructed from easy-to-clean, injection-molded high-density polypropylene. Each tote can hold up to 100 lb. Rolled top rim provides a comfortable grip, and rounded corners add strength to stress points. Six 1/4" drill hole pattern on bottom of bins for easy hole insertion for optional air flow and drainage.