Whenever I've sent a cue, I've put in it in an additional carboard tube. But after seeing this, my new way will be : go to Home depot and get a 10 ft piece of Schedule 40 pvc. Cut it too length, get 2 end caps. If they can break that, they will have to have done something major to it. Regular pvc can still break, schedule 40 is hard, it's is a construction grade. I know they have even higher numbers such as schedule 80 and 160.