Rev-A-Shelf''s polymer lazy susans are revered as the best on the market. Whether you are replacing an old unit or just adding a lazy susans to your corner cabinet. You will not be disappointed with the high quality design and the durable rotating hardware that makes installation simple.-Included: (2) Shelf White Full-Circle Polymer set with telescoping shaft and mounting hardware-Dependent Metal Hardware (shelves spin in same direction)-Shelf heights are adjustable once installed-Telescoping post adjusts from 24" to 31" (610mm -788mm)-Designed for Corner Wall Cabinets-Construction: Injection molded polymer plastic designed for durability-Shelf Weight Rating: 20 lbs. per sqft