If your pot lid knob is rusty, leaking, cracked or swaying, are you going to continue using the old one or buy a one? Continued use of the old one can be dangerous. We don't want you to replace your pot and lid, only because of a damaged knob. I wish your pot will stay with you longer, they carry the memory of your life. you can purchase our replacement knobs that can be screwed onto all glass, metal, or ceramic covers you like, your lid will continue to meet your cooking needs. You will receive 1 x pot lid knobs 1 x screws 1 x silicon gaskets 1 x stainless steel washers Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 0.1-3cm. [Product Material] - the pan lid holding handles are made of bakelite material, this material durable and sturdy, heat-resistance and lightweight, easy to clean and dishwasher safe, you can also just use wet cloth to clean it after use. [Size Information] - each pot lid replacement knob size is approx: 6.4 cm/ 2.5 inches in base diameter, 3.3 cm/ 1.3 inches in upper diameter, the screw size is approx. 1.2 cm/ 0.47 inches in diameter, proper size for comfortable gripping, Suitable for all lids which the mounting hole diameter between 5mm-7mm(0.2inch-0.27inch). [Easy To Install] - Remove the old pot lid handle just attach the new knob and rubber gasket to the pot lid, then use screws to fix them, finish the installation in minutes, convenient for you to operate, save your time and effort. [Wide Applications] - the universal pot lid replacement knob, suitable for most kinds of cookware lids, such as kettle, oil pot, frying pan, pot lids, saucepan lids, casserole glass lid, pan lids and so on. [Service and Guarantee] - Customer satisfaction is our top priority. If you have any questions about our pot lid knob, Please feel free to send us information, We will definitely give you a satisfactory solution.