In reply to davidbeynon:
> Looks like a fairly flimsy clip to keep them together, so separating at awkward times is pretty inevitable.
> I'm not sure exactly what problem it is intended to solve really.
Watch the video on their website - they show it preventing the cam from walking. As you say it might turn out to be a bit faffy if it separates on your harness while climbing and catches on stuff, but looks like a neat idea