As a leading firm in this domain, we have been engaged in offering premium grade Car Speaker Volume and Voice Control Knob. Offered knob works on a principle of a potentiometer. Offered knob is mainly used in assembling of vehicle speakers. Provided knob is made using top-notch quality material by our deft professionals with cutting edge techniques. Offered knob is highly admired among clients due to its robustness, compact size, excellent strength, light in weight and accurate dimension. In addition, this Car Speaker Volume and Voice Control Knob is available in various sizes as per clients demand.