Description This fan timer knob and fan speed switch knob set is designed to provide precise control over your fan's operation. The knobs are crafted from durable materials, ensuring long-lasting performance. They feature an ergonomic design for easy handling and adjustment, making them a replacement for worn-out or broken knobs on your fan. Features -Color:White-Material:ABS-Size:3.30X3.30X2.50cm/1.30X1.30X0.98in-Automatically: helps you set a timer to automatically turn off the fan-Timer function: equipped with a timer knob, allowing you to set the fan's operating time according to your needs-Versatile use: multi speed switch knob can be used for fan timers and fan switches, making it highly versatile-Safe and reliable: designed for longterm use without easily getting damaged, ensuring safety and reliability-Multi scene application: suitable for various settings such as home, office, and outdoor environmentsPackage list: 2 x electric fans knobs