Thanks for some knowledge, I’m gonna go for the hand and half style for my first saber. Should be nice for stunts and twirling. This is my first one so I’m just going for basic light. I am however gonna do a momentary switch, so I need to add a converter. Once I get one or two builds under my belt then I’ll start getting into sound and crystal chambers, which are awesome! I’m building this a couple parts at a time, so the electronics I was gonna hold off til the end. So I’m still in the dark regarding batteries and such