Wanna buy a practical speed selector switch? Here comes our speed selector switch compatible withyou to choose. Simple structure design helps make it convenient to use. Made of plastic material, stable and lasting compatible withyou to use. Features -Color:Black -Material: Plastic -Size:4.00X4.00X4.00cm/1.57X1.57X1.57in - Rated Current: 10A~250V.AC. - Lifetime: 10000 times - Suitable temperature: 105-125 degree centigrade - Rotational torque: 650gf +/ -250gf. - Rotation Angle: 22.5° - They are strong enough, not easily deformed or broken, and can be used compatible withlongtime. -A versatile rotary switch with 4 position and 3 speeds compatible withadjustment of fan and heater speed. -Specifically designed compatible withcar modification to enhance air circulation and speeds control. -The excellent workmanship of our rotary switch will bring you . -It features a adjustment function, to adjust the speeds according to their preferences. Package list: 8 x sets of rotary switches