The pictures help a lot, but I still cant really understand it, why do the loops all have differnet numbers of tape wraps? How tight is the tape wraped? Why electrical tape? Wow, 17' and 10'... i think my 21' and 15' should work fine then. I am not that worried about the kevlar breaking (but I will look into the breaking strength for it), I was worried about attachment point damage. But from what you are saying I guess this technique will help out a lot. What considerations are you taking into high altitude's and BP charges? I dont know what your rocket will do but on the EX L1200WR I may put in my bird rocksim says 24,000'... that is one of the things I havent researched yet so I am curious to see what you did. I would normally just make the charge in the corner of a plastic baggy, I am hoping I wont have to do anything much more costly then that.