RUBY Tubes
Antique Bar Knob 2.25"L
Quantity:
Unique, antique bar knob. Heavy-duty bakelite. One large set screw opposite pointer. One set screw. 1/4" bore. 2-1/4"L body x 13/16" across @ middle x 11/16" high. Notice the "pointer arrow" at the tip of the white line. Great band switch knob, variacs (Powerstat & Superior), etc..
New, old stock.
