High Quality Material Our black pot lid knobs are made of bakelite plastic, have good rust resistance and oxidation resistance, which is not easy to damage, flexible in use. The accessory screws are made of 304 stainless steel, with high hardness. Classic appearance Use This cookware knob has a considerate design, black simple shape, simple and generous, which is made of a charming and sturdy shell, not only beautiful in appearance, but also long in service life. You can replace pot lid knobs. Product features Due to the special frosted surface of the lid handle, the pot handle can be better held, and it is not easy to slip off-each handle has screws and washers, which is easy to install and easy to assemble. InstallationWith heat insulation pads, screws and washers, installation is very convenient, the saucepan lid knob has a center hole so you can easily replace the lid handle. Wide range of application It can be used to replace all kinds of damaged or dirty pot cover knobs, and can be used for frying pans, oil pans, saucepan lids, casserole glass lid pot, etc.