Carlisle RG25-1C410 19 Inch Dishwasher Rack Red-Blue Polypropylene With ExtenderCFS Brands, RG25 1C410, Carlisle OptiClean Dishwasher Glass Rack, 25 compartments (3 1 2" x 3 1 2") with (1) color coded extender, full size, holds glasses up to 3 1 4" in diameter inside height of 5", double wall construction, quick draining, positive stacking, four way tracking, comfort curve handles on all 4 sides, polypropylene, textured finish, red blue, NSF