The Winholt AL-1807-IR-KD Bun Sheet Pan Rack is great for storing sheet pans in reach-in refrigerator and freezers. Rack is constructed of all welded aluminum with a 1-1/2 inch wide angle slides, designed to hold 18 inch by 26 inch and 14 inch by 18 inch trays. Measures at 23 inches tall by 20.375 inches wide by 24 inches deep.