Question about the claws of the Path of the Beast UA [duplicate]

So my question is about the UA subclass for Barbarian, The Path of the Beast.

The question is when I choose the claws option, both of my hands become natural weapons (Cause ya know, claws). So in this case can I make an off-hand strike with the claw with a bonus action? If yes then is it d6+str+rage or just d6+rage? If it is the latter then can I take the dual wield fighting style and add the str bonus to the bonus action offhand attack?