I have a student who wants to make a telescoping golf club. Having never golfed I showed him the Arriba tiller extension from my H-21.

Does anybody know where I could get some lengths of carbon fiber tube similar to the tiller extension material? Does anybody have a number or link to Arriba? Does anybody have any suggestions at all?

I have some budget for project materials but I can't find anything other than extremely small diameter carbon tubes.