This is a handle designed to hold a GoPro session comfortably with the addition of having a trigger to operate the record button.
You will need to put a 4mm bolt or screw to use as a pivot point, its really simple just put the 4mm bolt in the hole and the trigger will pivot nicely, I could do it with a printed rod but for strength and cost I reccomend a bolt http://www.amazon.co.uk/Tensile-Bolts-Socket-Screws-Delivery/dp/B009ZGVXOW
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