In an example embodiment, a refrigerator a cabinet having slotted rail. The cabinet defines a food storage chamber. Also, a door is coupled to the cabinet and is configured to open and close the food storage chamber. Additionally, a shelf is mounted inside the food storage chamber, and a rack is positioned central in the food storage chamber proximate the shelf. The rack includes a back support, a slider coupled to the back support, and a knob coupling the rack to the slider.