Large Lid Knob - To suit 28cm-36cm Lid If you are looking for a replacement knob for your large Swiss Diamond lid, this is what you need! Original factory replacement knobs that include the dual steam vent built into the knob. This is the replacement knob that you need if you are looking to replace yours and you have a lid that is 28 cm or larger Made of bake-light Dual steam vents in a knob 6.67 cm wide (base width) and 2.86 cm tall (assembled) Please note stamped Part #s have changed. Our new lid knobs look very close to the same, and there is only a slight thickness difference. The new large knob part number is 245KRLM2-700 and can be found on the bottom of the outer ring that touches the glass.