Speed Control Knobs 1Volume 2Tone White with Black Character

Speed Control Knobs 1Volume 2Tone Red with White Characters

Speed Control Knobs 1Volume 2Tone Silver

Speed Control Knobs 1Volume 2Tone Blue with Gold Characters

Dual Concentric Stacked Control Knobs Portable 2 in 1 Volume Speed Control Knobs

Speed Control Knobs 1Volume 2Tone Cream with Black Characters

Speed Control Knobs 1Volume 2Tone White with Gold Characters

Speed Control Knobs 1Volume 2Tone Yellow with Gold Characters