These control knobs are great for updating the look and performance of your kitchen appliances. Compatible with a wide range of devices, including microwaves, air fryers, ovens, pressure cookers, and sterilizers, they provide a reliable and stylish solution for replacing old or damaged knobs. The user-friendly design effortless operation and precise control. Features -Color:Black -Material:ABS -Size:3.00X3.00X2.20cm/1.18X1.18X0.86in -Heat resistant: these knobs are designed to withstand high temperatures, making them ideal for use with appliances like ovens and air fryers -Simple installation: no tools are required for installation; just align, press, and secure the knob in place -Comfortable grip: the ergonomic design a comfortable grip, reducing hand fatigue during use -Reliable performance: the knobs provide reliable performance, allowing you to control your appliances with precision -Wide application: suitable for various kitchen appliances, these knobs are a versatile replacement option Package list: 4 appliance knobs