Are your usual storage units in the kitchen either not working anymore or are just not worth the tedious installment? Need a replacement that holds more and does more than your usual cabinets and drawers? This Rev-a-Shelf 432-WF42-6C 6 x 42 Inch Pullout Between Cabinet Wall Filler Shelf Organizer revolutionized otherwise wasted space in your kitchen.Normally a "filler" is simply covered up with a decorative front, but Rev-a-Shelf's line of fillers turns that otherwise wasted space into useful space. Fillers are intended to be installed in new kitchen cabinet construction and will not work in existing cabinets. This Pulldown spice rack model is a 6'' wide design and features adjustable shelves with chrome rails and full-extension ball-bearing slides. Whether it s your cookie jar, medicine, or other household items, you can trust this home storage rack to store them safely without using up more of the space in your home.