The Calphalon Replacement Glass Strainer Lid is designed to fit a 6 3/8" inside diameter pot or pan, with a 7" outside diameter. This round, clear lid is made of stainless steel and glass, making it suitable for use on both electric and gas stoves. The set includes the lid itself, providing a convenient and essential addition to your cookware collection. Easy to use and durable, this strainer lid helps you strain and serve your favorite dishes with ease.