Bezel for 40mm Arcade Button

I bought a couple of these "large" 40mm arcade buttons to replace some standard buttons. Their mounting hole diameter is 25mm. They come with a mounting ring that holds the button above the surface -- needed to provide space for the button to travel, and I didn't want to be drilling an actual 40mm hole (with keyway) to let it mount flat to the surface. You can see what I mean with the first blue button image.

I didn't care for the vertical ring and it was taller than necessary. I printed up a slanted bezel that follows and extends the button's existing bevel which, I believe, looks better.

In addition, you can set some filament-change commands in your slicer and get concentric color rings in the bezel.

I slapped some red vinyl on a scrap board with a 30mm hole to show you what they look like installed.

I've included two bushings that I've found useful. While you can mount these 24mm buttons in a 28-30mm hole (where an existing button was removed, for example) the butto