1 hour ago, Bird said:

Much prefer VMC crossover rings.

I pre-rig a whole pack of Senko's with #6 rings before I leave the house.

First, very good color!

Second, do you know what size fits Zoom Trick worm or Roboworms? Would it be the 4s?

I believe #4 would work be ideal for Roboworms and #3 for a little more snug.

Here's a comparison for Ya'.

This is a #3 on a Jackall flick shake worm with a Roboworm below.