Hello :) 

This is best mount that i build in long time. 

Holds Gopro perfect. But need long strap. 

Print Settings

Printer Brand:

Creality 

Printer:

Ender 3 Pro (Direct drive)

Rafts:

No

Supports:

yes - use suport blockers in holes for screws

Resolution:

0.2

Infill:

no - use 500 perimeters insted

Filament:Sainsmart TPU 95A Purple Transparent

Dont forget to share your makes :)