These trays are made from natural bamboo which is more durable and attractive with its natural wood pattern. It's also easier to clean and maintain. While having 6 fixed slots in the middle and 2 expandable ones on both sides, it is ideal not only for holding kitchen utensils but also good for storing office supplies or cosmetics. This tray is custom designed and built to fit most standard drawers. It measures 2'' in Height, 17" in depth, 12" in width and expandable to 19.5'' in width.