The Hillman Group 55410 Ball Knob Female 1-14 X 516 2-Pack

Product Description Ball knobs are used to change the settings of a controlled instrument. Used on control panels in order to be able to adjust or control electronic devices. Perfect for applications that require directional movements and are an integral element in control equipment. From the Manufacturer Ball knobs are used to change the settings of a controlled instrument. Used on control panels in order to be able to adjust or control electronic devices. Perfect for applications that require directional movements and are an integral element in control equipment