Here you find Excellent condition push on knurled shaft knobs. They are small, but tall.  No dents, nicks, or deep scratches. They are very nice!

14.75mm across bottom, 24mm tall, and 6.5mm at narrowest finger grip point

We think they were possibly from a Sony set, but the model was not marked. Dimensions here, so do your research or measure what you have. E-mail me for other questions.

YOU GET ONE KNOB

Packed well, and shipped fast.