Minimalist Top Slot Mount Raspberry Pi Bracket

I took the Raspberry Pi 3b 2020 mount I found, cut off the ends and added a thin overhang slot that would allow me to mount my AstroBox on the top side of the printer. This plus the top camera bracket I re-mixed (https://www.thingiverse.com/thing:2735828) makes a pretty good AstroPrint Camera combo for the Qidi Tech I.