Hey guys, I have three of these. They are designed to fit solid shaft pots and should fit most Fender style pots. They have little removable brass adapter sleeves that can be taken out to accommodate .25 inch pots. Normally $8 new apiece. I'll let 'em go for $5.00 each + shipping, lower 48. Pics below. This was bass was never gigged. I got the knobs new and they've never seen a gig. I'm going back to plastic knobs for this bass, and don't have any other basses that these knobs would "match." Bass NOT included. {}