I have a few questions about this peace, one does it come with all the parts shown in picture, assuming it does. two are the rods hollow allowing for wires to pass through. three what size crystal should I order from you was going to go with the synthetic. I was hoping to email you about potentially designing a unique chamber, and potentially designing me a pummel with three "claws/bone" that come to a point. Basically I'm building a one of a kind saber and need a 3d guy.