Features:

• 21-1/2-quart pressure cooker/canner holds 19 pint jars or 7 quart jars
• Made of durable, hand-cast aluminum with attractive satin finish
• Exclusive "metal-to-metal" sealing system for a steam-tight seal; no gaskets
• Geared steam gauge, automatic overpressure release; settings of 5 psi, 10 psi, and 15 psi
• 15-3/8 inches high with 12-1/4-inch inside diameter; made in USA
• 2 automatic venting features which add an extra margin of safety

Note:  Not recommended for ceramic or glass top ovens because of it's weight.  This product is intended solely for use in personal/home cooking.  It is not intended for commercial or restaurant applications.