Gopro Handle Multi datheus

With this handle gopro filmed on land, under water the system allows you to add a strap to avoid losing the camera.
you also have the option to add additional fixing. 
Length 198mm 
Extension GoPro Ground Spike 
http://www.thingiverse.com/thing:335403 
and Round fixing for Gopro 
http://www.thingiverse.com/thing:335187 
And you need M5 bolts. 
My objet is available on my website : 
http://datheus.com 
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