The fan timer part is a crucial accessory for maintaining the functionality of your electric fan. The twist knob design offers effortless control over the fan's timer and speed settings, ensuring a comfortable environment. Made from plastic, it is built to withstand regular use. The universal compatibility makes it suitable for a wide range of fan models, providing a reliable replacement option. Features -Color:Black -Material:ABS -Size:3.30X3.30X2.50cm/1.30X1.30X0.98in -Convenient timer adjustment: easily set your fan's timer with this convenient and userfriendly knob -Versatile compatibility: fits a wide range of electric fans, offering a universal replacement solution -Userfriendly operation: simplify your fan control with this easy-to-operate knob, no complicated buttons needed -Sturdy and : this replacement knob is made to last, providing practical and reliable use - reliability: designed for longterm use, ensuring dependable and consistent fan control Package list: 2pcs x electric fan knobs