I had come across this some time ago:
Heres a video (of a dude describing it):
It seems to be a cheaper alternative to the Captains of crush, but is it worth it? As far as I can tell the main difference seems to be that in the V2 the spring is stretched open, whereas in the COC grippers the spring is uncoiled, apart from that I'm at a loss for words. So what do you guys think?
Also, if you guys have any other alternatives tools for crushing grip training, then please do post about it.
Shhh….my common sense is tingling.