Material: Made of high quality stainless steel combined with silicone and bakelite, heat resistant, insulating and durable. It is not necessary to replace the cover in good condition. Cover replacement buttons: This is a replacement cover with a useful, secure and large handle. You can easily grab the cover, and a plastic handle can prevent your hand from being hurt. Easy installation: Easy installation with mounting screws for easy fixing. Just insert the correct button, rubber gasket and metal connector and screw. Easy to wash: easy to clean with a damp cloth. Our lid knob is dishwasher safe and can replace old broken dials. Application: Suitable for many types of pot lids, such as teapots, oil pots, frying pans, pan lids, pan lids, pan lids, glass lids, pan lids, pan lids, competitor pan lids.< /p> Product description: Set of 4 universal covers for stove or kettle Characteristics: Materials: bakelite, silicone, stainless steel. Color: black top + silver base. Suitable for: 6mm cap mounting hole. Top diameter: about 4.5cm . Diameter of the base: approximately 5.8 cm. p> Contents: 4 knobs for the cover. Instructions: Insert the screw at the base of the cover and twist the knob clockwise. Please note: Due to manual measurements, the displayed dimensions may vary by 1-2 cm. Thank you for your understanding. The screens are not calibrated in the same way. The color of the item shown in the photos may be slightly different from the actual item. Please take the real object as standard.