OptiClean™ NeWave™ Dishwasher Glass Rack, 20-rounded compartments with (2) Sure-Lock extenders, full-size, holds glasses up to 3.9" in diameter with inside height of 6.50", double-wall construction, quick draining, positive stacking, four-way tracking, comfort curve handles on all 4 sides, dishwasher safe, polypropylene, textured finish, blue, NSF