Usage Tips:Description Our universal thermostat control knob set is designed to fit a wide range of appliances, including ovens, fryers, and water heaters. The easy-to-use rotary switch design ensures simple and convenient operation, allowing you to precisely adjust the temperature to meet your specific needs. These replacement knobs are ideal for restoring functionality to your kitchen equipment. Features -Color:Black -Material:Plastic -Size:5.70X5.70X2.00cm/2.24X2.24X0.79in -D-shape shaft inner diameter: 6mm -dial: 50-300 -Versatile compatibility: suitable for various devices including ovens, water heaters, and fryers, ensuring broad application -Userfriendly design: features a knob switch for easy and convenient operation, making temperature adjustments simple -Precise temperature control: allows for accurate temperature adjustments to meet diverse cooking and heating needs -Universal fit: the cover plate is designed to fit multiple devices, making replacement and installation easy -Durable construction: made from plastic materials to ensure longlasting performance and reliability Package list: 2 x thermostat knobs