Handy to keep around as a spare or replacement part, this brass lid knob is designed for Staub enameled cast iron cookware. It is oven-safe up to 500 degrees F, and provides an elegant touch to the Staub cookware line. The sturdy, classic construction provides a punctuation to the pot that makes Staub cookware truly unique and beautiful from the oven to the table. This dishwasher safe knob fits the. 25 quart round cocotte, the. 25 quart mini round cocotte, and the mini saucepan. 3/4" diameter