Description This replacement control knob set is designed for stoves oven knob, heater board knob, and fan control knob, providing a simple way to refresh your appliances. materials and an anti-slip surface ensure stable operation for heater fans, ensuring your room heater or electric heater runs seamlessly with easy, precise adjustments. Features -Color:White -Material:Plastic -Size:3.20X3.20X2.50cm/1.26X1.26X0.98in -Broad compatibility: designed for stoves oven knob, heater board knob, and electric heater thermostat knob, these replacement rotary knobs fit most heaters, ovens, and fans for easy upgrades and repairs -Nonslip: wearresistant material, our control switch knob button offers a secure grip, ensuring the fan control knob won’t slip or wear down, even with frequent use -Precise fit: the accurate size design allows these fan control switch knobs and baseboard heater control switch to tightly attach with no wiggle, providing reliable function for wall heater or air conditioner control knob -Effortless installation: featuring simple mounting, our replacement control knobs can be easily installed onto heater fan, tower fan knob, or stove top knob, saving you valuable time during replacement -Versatile replacement: satisfies various household needs by control dial knob replacement for fan heaters, stoves cooker knobs, and bathroom fan knob replacement, ensuring all your devices stay functionalPackage list: 4 x control knobs