The All American 921 is from a line of pressure canners that offer the safest method for home canning. The U.S.D.A. recommends pressure canning as the only way to can meat, fish, poultry, and all vegetables. This unit has the capacity needed for preparing large quantities of food and pressure cooking inexpensive meat cuts to juicy tenderness in just a short time. Only All American Pressure Canners feature an exclusive, precision machined "Metal-to-Metal" sealing system. Positive action clamping locks align the cover to the base forming a steam tight seal. Because no gasket is involved, the cover is always easily opened and closed. Includes cooking/canning rack along with an instruction & recipe book Capacity - 21 1/2 Quarts (Liquid), 19 Pint Jars, 7 Quart Jars Inside diameter - 12 5/8 inches Inside Height - 10 1/2 inches Overall Length - 15 inches Overall Height - 16 inches *Jar capacities are based on round regular mouth standard Mason jar sizes. Made in the U.S.A.