If you are looking for the best polymer susan for your tall pantry cabinet, you are in the right place. Revered as the best in the industry, The Rev-A-Shelf® Polymer full-circle 5-shelf pantry susans available in 16", 18", 20", 24" and 32" diameters that come with a durable chrome post and hubs. The smooth polystyrene shelves come with an adjustable telescoping post that allows each shelf to rotate independently.