The Thunder Group SLSPS4060C is a durable stock pot lid designed for optimal performance. With a diameter of 18-1/2 inches and a thickness of 1/2 inch, this lid fits perfectly on the SLSPS4060 and SLSBP4025 stock pots. Made from high-quality stainless steel, it is both dishwasher and oven safe, ensuring easy cleaning and versatility in cooking. Its heavy-duty construction guarantees long-lasting use, making it an essential addition to any kitchen. NSF certified for safety and quality, this lid is ideal for professional and home chefs alike.