RSVP Endurance Stainless Steel Universal Lid with Glass Insert, Fits pans 7"-12" An attractive and heavyweight lid with steam vent and glass insert that fits most 7-inch to 12-inch frying and saut pans Measures 12-1/2-inches by 12-1/2-inches by 2-1/2-inches Made of durable 18/8 stainless steel Oven safe to 425 degrees Fahrenheit Dishwasher safe