Featuring a construction, the microwave oven timer knob is built to withstand daily use. Its intuitive design makes it simple to install, requiring no special tools. This replacement knob enhances the functionality of your microwave, making it easier to set cooking times and power levels with precision. Features -Color:White -Material:Plastic -Size:4.50X4.50X3.50cm/1.77X1.77X1.38in -Efficient cooking: our microwave knob replacement helps you cook more efficiently, reducing preparation time -Timing control: the builtin timer function offers intelligent control for different foods, enhancing your cooking experience -Adjustable settings: design allows for flexible adjustments to meet the needs of different ingredients -Reliable and safe: safety and reliability, giving you confidence while using the microwave -Multiscene use: ideal for use in multiple environments, including home kitchens and office break rooms Package list: 4 x microwave oven knob switches