The unique design of the Progressive® Reversible Canning Rack provides options for all your canning needs - quart jars, pints and half pints. One side holds four quart jars. Flip it over and the other holds seven pints or seven half pints. Use 2 racks to facilitate your canning process. The stackable stainless steel canning racks won't rust and fit in most 16 quart or larger stock pots. The flower petal design allows the water to circulate evenly while boiling and keeps the glassware from touching. Its compact size is convenient for storage. Dishwasher safe. Measures 10.25” in diameter x 2” high.