This gray Cambro 30S638151 customizable 30 compartment full size Camrack is the perfect solution for items that are too big for the 36 compartment racks and too small for the 25 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 1/8″, standing up to 6 7/8″ in height. Included is (1) gray 30GE1 extender, (2) gray 30GE2 extenders and (1) gray BR258 base rack.