the functionality of your electric oven, water heater, or deep fryer with this universal temperature control knob cover. Designed for easy installation, this cover fits securely over your appliance's existing knob. By using this cover, you can maintain precise temperature control and prevent damage, ensuring your kitchen appliances remain reliable and efficient for years to come. Features -Color:Black -Material:Plastic -Size:5.60X5.60X2.00cm/2.20X2.20X0.79in -Note: Hole diameter: 8 mm; 60-200 degree centigrade -Easy to use: the intuitive knob design simplifies temperature adjustments, making it accessible for everyone -Versatile use: ideal for electric ovens, water heaters, and deep fryers, these knobs offer broad applicability -Sturdy: crafted from great materials, these knobs are resistant to damage, ensuring longterm use. -Universal compatibility: these knobs are designed to fit various brands and models, offering a versatile replacement option -Reusable design: the ability to reuse these knobs reduces waste and supports great practices, making them a sustainable choice Package list: 8 x knob