This fan control knob set is designed to replace worn-out or broken knobs on your electric fan. The knobs are made from plastic, ensuring use. They feature user-friendly structure that makes it easy to adjust the fan's speed and timer settings. Features -Color:White -Material: Plastic -Size:3.20X3.20X2.50cm/1.26X1.26X0.98in -Wide application: suitable for variety of fan models, ensuring compatibility and versatility for different settings -Adjustable: multiple speed settings allow you to adjust the airflow according to your needs -User-friendly: the knob structure is simple and easy to use, making operation convenient for everyone -Fine craftsmanship: crafted to ensuring durability and using -Quiet operation: designed to operate quietly, ensuring it won't disturb your work or rest Package list: 10 x electric fan knobs