Included: (2) Shelf Wood Full-Circle set with telescoping post and mounting hardware Independently rotating injection molded polymer hub included Laminated Hardwood rim with 5/8" thick shelf bottom Adjustable post will accommodate a 26" H to 31" interior cabinet height Designed for Corner Base Cabinets Construction: Fully Assembled Maple Wood construction with a clear coat finish for durability All 2 and 3 Shelf Lazy Susans for a Wall or Base corner cabinets must first be assembled inside of the cabinet, before final installation