A useful knob, either as a replacement or for new projects.
Decided to try these for replacement knobs on my Akai MPK49 Midi keyboard. I ordered these with the red indicators. Knobs fit perfectly and the red indicators added a nice touch to the keyboard. I only needed 9 knobs but ordering 10 was cheaper so I did that. I almost purchased some replacement knobs from MPCstuff at $5 each until I saw these at $0.29 each, it was a no brainer. I wish I could post a picture of the keyboard but this is a text only review.
These are really nice for the price. Although I think these are listed wrong as they fit 6mm D shafts, not 1/4"
I have used MCM for many years and would give high recommendation for getting the job done right.