Material: Heat-resistant bakelite + stainless steel Size: 6.4cm x 2.5cm Applicable aperture: 5mm-12mm Package list: 6 pieces * lid button 6 pieces * screw 6 pieces * matching washer High-quality Material Made from high-quality materials for enhanced durability, this pan handle cover offers a long service life. The base is strong and stable for reliable performance. Easy to Use The set includes 6 screws and 6 stainless steel washers. Simply attach the lid knob to your existing pot lid and tighten the screws by hand. Clean the lid buttons by wiping with a damp cloth or rinsing with water. The knob is corrosion-resistant and easy to maintain. Ergonomic Knobs Designed with an ergonomic shape, the pot lid knob features a smooth, thick rim with no burrs, ensuring safe and comfortable handling. The slightly rounded design allows for easy gripping and movement. Its elegant and simple style complements various kitchen decors while delivering practical functionality. All-match Design This replacement lid knob features a safe, large handle for easy gripping. The sturdy construction provides a comfortable and secure hold. The sleek black round design coordinates well with different types of pots and kitchen aesthetics. Applications Suitable for various cookware lid types, including kettles, oil pots, frying pans, saucepans, casseroles, and glass lid pots.