In the ancient Jedi tradition, I made my own lightsaber. It is made entirely out of legos. It also has an ingenious idea for a curved hilt. As I have yet to order a blade for it(I am saving my money to buy 60 transparent blue round 2x2's on pick a brick), it is still a work in progress. The chain is a hook for a belt loop. Yes, I really wear it in public.