Great model, thank you so much. Quite tight, but they do hold their measurement and they do loosen up over time.  I've added a print profile to help others where I've edited the model to make all raised lettering one easily selectable object for easy single colour changes (select the object and change colour/filament as needed). I've also added a logo section down the bottom, edit that as you wish.  I'm using up a bunch of left over filament with these and including them free in with other parts I provide.  I'm out of boost tokens, but when I get more I'll come back :)

Great model, well done on this. I've boosted as well for your efforts, but wanted to leave a rating etc too. My only issue was the clamp snapped first use, and when I looked at the details it was grid and only 15% which is not enough for a structural part, I'd suggest you bump that WAY up on the print profile. I reprinted just the clamp, changing the infill type and percentage and it's much better now. That's such a small thing and you did such a good job of this that 5 stars was still warranted :) Gloss Black Sunlu PETG here.

Printed great and good access to all ports etc, exactly what I was after - boosted :) As per other comments, I did scale this down slightly and got a snug fit first print. I just measured my GP4 with Vernier's and matched that in BS. Paired it with this tripod for a complete solution. https://makerworld.com/en/models/221398-small-tripod-for-gopro?from=search#profileId-239766

Printed great, thanks for a fastener free design, exactly what I was after - boosted :) Paired it with this frame (slightly scaled) for a complete solution. https://makerworld.com/en/models/465613-gopro-frame-hero-3-4#profileId-374432

Great work, really solid print, no supports needed as mentioned, it all just worked as is - thanks for this. I went 3 vents and solid back (no branding at all), I loved the modular nature of this, and that I can still get to my buttons. I modified the rear left corner hole to more closely fit my 4 pin COB strip wiring, would you like me to share a profile/project including that? Sorry not sure on the wording Interestingly, I find the lights really help a lot with my viewing of items, but did not have as big an impact on the video images, the camera very quickly compensates for the extra brightness which minimises some of the benefit, I'll ask on the Bambu groups etc if there's a way to adjust exposure to help.

Printed perfectly, fits together and into AMS2 without issues. Seemed to feed and retract ok, but haven't tested printing as yet. Seems just a little flexible in PETG, I even bumped wall count to 4 and infill up, we'll see how it goes with drying soon :) Thanks 👍

Printed great and much faster than the original. I may have done something wrong, but I checked "full mesh" and downloaded it twice but ended up with the Hygrometer version on each .3mf download. I just printed one more full lid and that was fine :)