One of the Final 5 for Kyle Martins Go Pro Tips & Tricks!
this is a GoPro Low Profile Mount, it was designed after SamKuiper's idea : https://www.myminifactory.com/fr/ideas/gopro-low-profile-mount-1000329
I had to change a little bit the dimensions because i wanted to add a place for the GoPro nut. It's a really cool accesory to have for your GoPro.
Hope you will enjoy it