Description This is a kettle cover knob, which is made of stainless steel material, durable for long lasting use. It will make a loud whistle to that you can hear it from another room when the water boils. Suitable for most whistling kettles cover, which its practicality and popularity. Features -Color:Black -Material:Stainless steel -Size:5.50X5.50X2.50cm/2.16X2.16X0.98in - They are made from stainless steel materials for durability. The texture is delicate, without burrs, comfortable hand feel. - Easy to remove and install, more convenient for you to add and pour water. - A perfect whistling kettle lid knob for replacing the old or broken one. - Simple but practical, they are great kitchen gadgets for bringing much convenient to you. - Simple and practical design will make your life convenient. Let you enjoy every moment of your life. They are made from stainless steel materials for durability. The texture is delicate, without burrs, comfortable hand feel. Easy to remove and install, more convenient for you to add and pour water. A perfect whistling kettle lid knob for replacing the old or broken one. Simple but practical, they are great kitchen gadgets for bringing much convenient to you. Simple and practical design will make your life convenient. Let you enjoy every moment of your life.