Knob Post Sizes

Knob Post Sizes

Hey All,
A while ago I found a great set of colored knobs to mod my S4. Unfortunately they didn’t fit the posts. Can someone please tell me what type and size of knob I should be looking for? Once I find a source I will post it here.

Some terms I have run into are d-type and skirted

Joe

were they the same ones that fit the VCI? someone on here managed to fit them to his S4 by carefully using a heated screwdriver to slightly widen the hole.

the shaft size for the s4 pots is 6mm, flatted/d-shaft

here are some knobs i ordered for mine a few weeks ago
http://jasoncerna.com/?p=54