Rev A Shelf Rs7012.20.11.52 20 In. - 2 Shelf Set Series D-Shaped Lazy Susan Set - White Designed for diagonal wall and base cabinets. Shelves rotate dependently on an adjustable post collar. Almond or White polymer. Set includes: (2) polymer shelves&#44; (1) 24-31&#44; 3/4 diameter bright zinc telescoping post&#44;