Er, something like that.

[ No one here has really be fazed by the metal arm, so it's a bit of a surprise. Back home it happened all the time, after all. ] It's called automail, it's a technology we have at home. My leg's automail, too. I don't know that they have anything like that here, but. We're gonna try some things out!

[ he pushes his sleeve back so Luke can see it better. ]