• Includes 6 black knobs for pot lids, suitable for metal or glass lids with a hole diameter of 6 to 10 mm. • Made of high-quality bakelite, with a matte and non-slip surface, fire and heat resistant. • Stainless steel screws that do not rust, providing durability and safety. • Ergonomic and elegant design, easy to hold and move, compatible with different types of pots and kitchen styles. • Easy installation and cleaning, simply insert the knob, rubber gasket, and metal connector, and tighten with the screw. • Suitable for kettle lids, frying pans, saucepans, among others. • Product dimensions: Width 4.1 cm, Height 0.1 cm, Length 6 cm.