This is a Calphalon Tri-Ply Stainless Steel 10" Flat-Bottomed Wok Pan #165. It is silver in color, made of stainless steel, and has a round shape with a diameter of 10 inches. The wok pan is compatible with induction, electric, and gas stoves, and can be used in electric or gas ovens. It is designed with a flat bottom and is part of a set that includes only the wok.