By cons I was surprised by the much larger than I imagined.
The clip is very powerful and allows a small interior belt properly surround the medium on which it clings.
The articulated arm is well finished and is not too hard to bend, the color is beautiful glossy black and attaches mates well with the Go Pro.
Where is it but you tell me ...
Well has the ACCOUPLAGE between the arm and the clamp. There is a very slight play so if you shake the clip as in use the Go Pro tremble a bit at the end of the articulated arm.
By cons you can set the Go Pro directly on the clip and there is top!
Prohibitive? I do not know ... I'll try it next week in real sport situation and I would say.
Otherwise for the price (26) I do not regret my purchase. I do not think that the original brings more than much less expensive model.
Bought the 14/10 and 16/10 received