The Calphalon Replacement Glass Lid is a modern style lid designed to fit a 7-inch inside diameter pot or pan. The outside diameter is slightly larger at 7.25 inches, providing a secure fit for your cookware. Measure carefully as most of the Calphalon pots have flared rims!..Made by the reputable brand Calphalon, this replacement lid offers a sleek and functional addition to your kitchen arsenal. Perfect for keeping your food fresh while cooking on the stovetop or in the oven.