>>6090432the one for the arms are just enough, if not too long once you plug the units that are actually lighting up the arms. There's going to be about a half an inch sticking out after threading it underneath the shoulder peg thing and you're gonna wish there wasnt enough wires because trying to fit it in there before putting in the back panel is a bit of work if you want it done correctly. I personally just shoved it in on the unicorn and just leave it out n the Phenex.