Is your diagonal corner base cabinet an abyss that you cannot even access? If so, then the Rev-A-Shelf® Value Line full-circle susans are for you. The single and double shelf options independently rotate, allowing you to visualize and access everything stored within. Available in 24" and 28" diameters, both bottom mount and have twist-n-lock telescoping hardware options that makes adjusting the polystyrene shelves effortless.