Let me tell you, this wire is not like the one in the picture. At least not the one I got. It is actually a silver wire set, meaning less resistance, creating a higher rof. You do need to sauder on the little metal piece that attaches to the original one, but it is fairly easy. The wires are see-through, one reddish, and one totally see-through, which is nice. I don't know why this is in the stock internal section, it should be in the upgrades section, along with a new picture. It was just a little stiff for me, but I still got it in no problem. Overall this is a perfect upgrade for higher rof, and to get the most out of your battery.
$$$ costy, but worth it
a little stiff
doesn't come with the metal piece attached to the wire
Still worth it totally