This is a new All Clad copper core fry pan. It features an inner diameter of 12” and a depth of 1-3/4”. This makes it a great pan for cooking larger amounts of food. This is the best cookware in the world. It features 5 plies with a thick copper core for even heating and a stainless steel inner surface that will not react with food. This can be used on induction cooktops. Oven safe up to 600 degrees. Also dishwasher safe. Free shipping within U.S..