Water Bath Canner, 15 Quart Stove Top Canner Pot, Boiling Water Canners with 2 Canning Racks, 304 Food Grade Stainless Steel Large Stock Pot, Flat Bottom Brushed Canner, Holds 15 Quart JarsProduct Features ADDITIONAL CANNING RACK Two canning racks are included for double stacking purposes. With the second rack, you may stack one more layer into the canner. It allows you to produce more quantities while shortening the time. Beware of pouring too much water in case it boils over. GENEROUS CAPACITY FOR JARS Measuring 20. 5*11. 5*13 inches, it offers enough space to cook large batches of food, which saves you a bunch of time compared with