Aluminum Case for Hero3/3+/4 When measured from ball center

When measured from ball center to ball center the arm length is 1

HTC U11 life

1x Long knob

Another great benefit to this lens is that it fits in the Hero3 waterproof case

Aluminum Case for Hero3/3+/4 When measured from ball centerThis aluminum frame mount is great for when you don't need the waterproof housing on your GoPro camera. Very similar to the GoPro frame mount, except this one is made out of high quality aluminum and allows you to use 37mm filters. Features a hot shoe mount on top to attach extra accessories. Protective cap and wrist strap included. Works with Hero3 3+ 4 models only. Features: Aluminium alloy CNC injection molded Prevents camera crash caused by