- Set of 4 universal replacement knobs for pot, pan, and skillet lids - Made of high-quality bakelite, non-toxic, heat and wear resistant - Ergonomic design for easy grip and hand protection from burns - Includes mounting screws, compatible with holes from 5 mm to 11 mm - Easy installation: just place the knob, the rubber gasket, and the metal washer, then tighten the screw - Suitable for multiple types of cookware lids: pots, pans, casseroles, kettles - Elegant black color, easy to clean and maintain - Ideal solution to renew your kitchenware and extend the lifespan of your lids