About 1.25mm ("mediums"), but they're designed for a harder attack if you hold them towards the tip with a softer, and more flexible, attack if held in the middle.
Gaudy:
~ noun: "Extravagantly bright or showy."
We wanted to see just how over the top we could make the guitar look. It must have worked, since Bo used to hang it in a display box on his wall! ?
Yep, all three had extended tone options!
I just replied to your other request and... my reply is hidden until it can be approved by a moderator! (Really? ?)