Assembly and small parts shipping becomes more effective when items can be put right on the work bench. This 12 bin and 3 shelf system allows you to work quicker at picking sterile and food grade items from 11-5/8"D x 8-3/8"W x 4"H clear view bins on a slant for easy identification and pick. Bins are FDA approved material and can be autoclaved. Bench rack measures 12"D x 36"W x 21"H.