The Kuhn Rikon Duromatic Stockpot Pressure Cooker is made of 18/10 stainless steel and holds up to 12 quarts with sturdy side handles. Solid thermal aluminum sandwich in bottom for even browning and rapid heat absorption. It holds up to 7 pint or 5 quart jars for canning. It is large enough to deliciously cook a 17-20 pound turkey. The pan has a unique 11-inch diameter so there is lots of cooking surface for browning and sauteing. The short, stay-cool handles save space on the stovetop and for storing. The aluminum heat-conducting base is especially thick. This pressure cooker features an automated lid-locking system and safety release back-up system to give you ultimate peace of mind. You see the exact pressure and know exactly when to start and stop cooking. Its spring-loaded valve eliminates guesswork. Easy to use with its interior fill lines, automatic locking system, and precision spring-loaded pressure release valve. It's blissfully quiet. Cook healthy delicious meals in minutes, not hours. Vitamins are sealed in, instead of boiled away, vegetables keep their bright colors and flavors are so intense less seasoning is needed. Included is Quick Cuisine Cookbook. Made in Switzerland. Hand washing recommended