This is the ultimate mount solution for the GoPro quick release sole: - put a 1/4" UNC nut into the sole if you need a threaded mount - use a pair of zip ties to attach it anywhere - or just use the well known Arca Swiss method for mounting To achieve max. stiffness print in vertical position using supports underneath the protruding parts. Print the plug too if you want to fix the 1/4" UNC nut in the main body.