This heavy cast pressure cooker is made of durable aluminum with a satin finish exterior and has a large capacity usually used for canning. The pressure cooker has no rings or caskets to seal the lid instead have a metal-to-metal sealing system. This large sized cooker can hold 19 pint jars or & quart jars. American classic cooker/canner has three-pressure regulator, automatic overpressure release, geared steam gauge that gives a clear reading. This is 15-3/8 inches high with 12-1/4inches in diameter and is a heavy-duty cooker that has five star rating among customers. Priced at $178.49 this pressure cooker/canner makes an excellent gift.