A friend of mine races in a Citroen C1 with a roll cage in it (Pro racing) and he needed a proper mount for his GoPro.
Since it needed to be sturdy i decided to make it a block so it would not be too much filament usage but still plenty of strong to be used. On the top i made a M8 hole so you can add a rod there for extra strength. On the left side there are 2 holes for M6 rods also for extra strength.
I printed this in ASA with 5 walls (0.4 nozzle) and about 50% 3d honeycomb infill.
The author marked this model as their own original creation.