MCM Yamaha Seqtrak Knobs

Here's a set of knobs for Yamaha Seqtrak as requested, previously seen in my Koala Sampler video below. 

There are 2 different designs, one of them is diagonal wave pattern, and the other one is knurling

Both designs have 14mm and 11mm version.

You can colour-code it the way you like.

If you need a specific dimension, please let me know.