To replace the old knob on your freezer, start by firmly pulling the old knob off the control shaft. Once removed, take the new knob and carefully align it with the control shaft. Press the new knob into place until it is securely attached. This replacement process is essential for maintaining your freezer's optimal performance and efficiency. By ensuring that the control knob is functioning correctly, you can better regulate the temperature and keep your goods in the best possible condition. This set includes three plastic knobs, making it a convenient solution for your freezer maintenance needs. Features -Color:White -Material:Plastic -Size:4.00X4.00X0.80cm/1.57X1.57X0.31in - compatibility: these replacement knobs are compatible with a variety of freezer brands and models, offering a flexible solution for your appliance needs -Precise temperature control: the knobs are designed for precise temperature adjustments, allowing you to keep your freezer at the optimal temperature for food preservation -Easy to replace: with a userfriendly design, these knobs can be easily replaced without the need for professional assistance, making maintenance simple and convenient - and reliable: constructed from plastic, these knobs are built to withstand regular use, ensuring performance -Convenient pack: the package includes three knobs, providing you with multiple replacements to keep your freezer running smoothly and efficiently Package list: 3pcs x Refrigerator Temperature Switch Knob