Heathkit SB-series type black medium-sized knobs.  1 1/8" skirt.  These are hard to find in black.  Price is for one (1) knob.  Other than the SA-2060 antenna tuner, I am not sure what other Heathkit products used the SB-series black knobs.  Most used dark green knobs.  All knobs are in good condition and have their set screws.  I tested all of them on a switch shaft to ensure they will tighten properly.  I have taken several photos so you can see exactly what you are buying.

Sold “as is” but guaranteed to be as described.  Please check my feedback.  Feel free to e-mail me with questions.  I strive to provide an accurate description and complete disclosure of the items I list. If the item does not meet your expectations, please contact me prior to leaving feedback so that I may address any issues. I make every effort to ship within 1 business day of receiving payment.

I have other knobs listed on eBay.  If you wish to purchase more than one item, please use the add-to-cart option before checking out.  I'm happy to combine shipping on multiple items.

Shipping is $5.00 in the USA plus $0.50 for each additional knob.  International bidders are welcome where eBay’s international shipping program is available.  I do not charge for packing and my packing is second to none.  Thank you for looking.