User blog comment:Winturwulf/Does anybody know what this arm armor is?/@comment-6298283-20140302184044/@comment-11512868-20140303052317

Alchemickal Bangles is probably the closest one, but if you look closely it's not quite the same.

You can get a good look at the piece at the Grette page. It would not surprise me if it was not in the game (considering Grette's torso armor is not either as far as I know... and no, it is not Berserkin), but I wasn't sure if I just missed something somewhere.