Replacement skirted spinner crank knob with finger indent for easy turning. High quality, crank knob with set screw. Silver skirt with lines and black side wall grip. Commonly used on select models of MFJ antenna tuners*. Fits 1/4in round shaft. Measures 2.13" diameter x 1.34" height. Sold in set of ONE knob. 

* Fits MFJ-962, MFJ-969, MFJ-986, MFJ-989C tuners

NOTE: This knob is deep and requires an exposed shaft of at least 3/4" extending from panel. 

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