High Quality Material: The pot lid knob is made of high quality bakelite, which is fire and heat resistant. The screw is made of high quality stainless steel. The screw is not rusted or corroded. It can be used for a long time. The high quality material is durable. Easy to install: The pot lid knob is very easy to install. Pot lid knob has screws. You don't need to buy the appropriate screws yourself. You just need to install the accessories one by one and tighten the screws appropriately. It can be easily installed by one person. High-quality pot lid knob: The pot lid handle is an ergonomic knob, with smooth and thick edges, no burrs, not sharp and a comfortable grip. The lid knob has a slightly round design for easy movement. Wide Application: The lid knob is suitable for many types of kitchen utensil lids, such as lids, kettles , oil pans, frying pans, glass lids for saucepans, etc. They can also be used as replacement accessories to meet your needs, so you can replace them. Universal Design: Our pot lid knob is suitable for most pot lids. The size of the pan lid knob is 5.5cm/2.16inch, which fits most pan lids.