Printed in PLA.

Looks good. The units of the model are mm? so 15.00mm inner diameter for the main hook?
@OdoTec_2219271 yes exactly. Sorry I didn't see you comment before.
works very well, i only added two on diagonal and stability seems fine. Will likely add more in the future for other boards.
@Scooter_744874 For smaller board, it uses a lot of holes for sure. But I'm glad it works fine with only 2.
Hello, design looks nice, only what I see the difference in original case is that here are no holes for ventilation ( so if there is some moisture left) it can escape so there is no mold building up.
@pavoln I didn't change the external box, other that its dimensions. I didn't see (at least on the version I used) ventilation holes.
As the box is closed only during transportation and opened once at destination, I don't have moisture issue so far.
Thanks for posting! Just printed, looks great. Attached to a Garmin quarter turn mount ( https://www.printables.com/model/603988-garmin-quarter-turn-female-to-gopro-3-prong)
@mlambers Nice!
Exactly what I was looking for. Printed it with 4 perimiters for extra strength.
@Adeta_1366757 perfect! Glad it fitted well.