GoPro J Hook Mount

I just needed this specific mount for my GoPro in order to mount it on my chest. This model works just like the original, but be careful, printed parts could snap. I printed mine in PBT-GF, a strong and semiflexible material. Another material I suggest is PA-CF. I also tried printing it in PLA and never broke, but make sure to fix your action cam with a string in case of a sudden break. You will need the original GoPro bolt and nut.