I bought these recently for a bass but ended up not needing them. Brand new. No brass sleeves, though, sorry, I used those on a different bass. I have three "Large" (regular) knobs and one concentric (stacked) knob. Prices include shipping - lower 48 USA only, please. $6.00 shipped o.b.o. each for the large one $15.00 shipped o.b.o. for the concentric one Or everything for $30 shipped.