This Cambro 20S638151 soft gray customizable 20 compartment full size Camrack is the perfect solution for items that are too big for the 25 compartment racks and too small for the 16 compartment racks! Use it to wash, store, and transport large diameter beverage and cocktail glasses, delicate wine stems with oversize bowls, goblets, most rocks glasses, and other items with a diameter of up to 3 7/8", standing up to 6 7/8" in height. Included is (1) gray 20GE1 extender, (2) gray 20GE2 extenders and (1) soft gray BR258 base rack.