I use this, give or take an inch in diameter. It came with my trailer...I'm not sure I'd have dropped that much on it, but it sure is handy. If you could find someone to split the cost w/ and cut it in half, you'd just have to make some caps for it, which isn't all that tricky (think internal), and you'd be good to go for $150 or so.
I keep my spinnaker/snuffer bag/pole/hoop all in it -- I don't have to take any of it apart. Just slide off beam, slide into tube. Done.
Edit:
Oh, right.
Link.
Edited by yurdle on May 17, 2013 - 11:41 AM.
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Rob
OKC
Pile of Nacra parts..
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