Click on image for alternate views. Large Expanding Shelf The best way to maximize the space on virtually any shelf is to divide it vertically. Our Large Expanding Shelf is cleverly adjustable from 16-3/8" to 32-1/2", allowing you to use it on just about any length shelf. The two pieces can be used at right angles to each other to create a corner shelf in larger cabinets.
Kitchen Metal Wire Chrome Corner Shelf When purchasing extra storage pieces for the kitchen measure, measure, measure. From my counter to the underside of my upper cabinets is 18" This storage unit is Product (L x W x H):11.75" x 11.25" x 11.0". I will have seven inches above the top shelf which is a high enough space to be useful. Those who could not use it as they intended had not thought about the height. . one person bought it for a cabinet that was only 12" high.