Rev A Shelf Rsld.2062.28.11.1 28 In. Rev-A-Shelf Lazy Daisy Full Round Lazy Susan Set - White For base or upper corner cabinets. Shelves rotate independently on a snap pin system. Set includes: (2) polymer shelves&#44; (1) 26-31&#44; 1 diameter telescoping post&#44; (1) pair top and Screws and instructions.