Description If you are looking for a whistling kettle cover knob, our whistling kettle pan knob will be an ideal choice. Made from plastic and metal materials, it is designed for long-term use. Although simple in structure, it is very practical when in use. Features - Color: Black - Material: Plastic, Metal - Size: 3.50 x 3.50 x 2.00 cm / 1.38 x 1.38 x 0.79 in - Column part diameter: 26 mm - This is a kettle cover knob manufactured with metal, making it practical and sturdy - The workmanship of this whistling kettle cover knob is excellent, providing a satisfying user experience - If the whistle sound is too low, the position and angle can be adjusted by rotation - Easy to install, with a smooth surface, practical and safe, no burrs, and will not harm your hands - Its versatile design allows it to fit most kettle lids with a whistle, making it a practical addition to your kitchen Package list: 2 x Teapot lid knobs