Tried to PM you...evidently you need to clear out your PM boxes.
Below a cut & paste of what I tried to send. Yeah, this will bore the non pool shooters!
Dave, it's kind of a twist on the predator shaft with moori tip. Posters on azbilliards.com forum seemed to like both predator & Tiger. Frankly, I went tiger because it has the silver ring to match my Jacoby. Silly, huh? More info on the lamination of the shaft here:
http://www.tigerproducts.com Click on X shafts, then click on the small line that says "x-shaft advantages click here". A pic of how it's laminated will then show.
There's a icon in the lower right of the pic once you move your mouse there..click on it the info becomes readable. Guess I'd better grab a bunch of quarters when it arrives...either that or go North 30 miles, rent a Brunswick for a few hours. Note the long 16" pro taper. I went 13mm because it's what I'm used to. We'll see. Best, Paul