Autoblow user help

I'm an autoblow user with booth the ultra and the vacuglide. Autoblow has a new vacuum cap that connects the case and sleeve of the ultra to the vacuglide. It's taken the vacuglide to an S tier experience for me.

The help I'm looking for from Kiroo Keon users is if anyone can tell me the maximum sleeve diameter of the feelstars sleeves. I think they're a bit wider than autoblow ultra sleeves, however I'm not using them in the ultra itself so I'm not concerned if they stick out a little.

I can see the sleeve length and internal dimensions on Kiroo's website but they don't give the outside diameter of the sleeve. Looking for some help before I order some of their sleeves. I'm also open to any suggestions on which ones to get. The more intense texture the better.

Thanks and happy fapping!