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. White Polymer shelf only (Bottom mount hardware BM1-VL-04-52 sold separately) Bottom mount hardware for 2-shelf installation available (BM1-VL-18-52) Independently rotating molded Polymer hardware Limited lifetime warranty Dimensions: 24" W x 24" D x 2.25" H Color: White Material: Plastic