The Thunder Group SLDB4016C is a durable boiler lid designed for optimal performance in commercial kitchens. With a diameter of 11-5/8 inches and a thickness of 5/8 inch, this lid fits the SLDB4016 cookware perfectly. Made from high-quality stainless steel, it is both heavy-duty and oven safe, ensuring it can withstand high temperatures. The lid is also dishwasher safe, making cleanup effortless. NSF certified, it meets strict public health standards, making it a reliable choice for food service professionals.