i have a 15lb x factor deuce, i bought it used, tried it and its way too much ball for anything i need it for.. that said the pin is about 1 in above ring finger, cg about 3/4 right of center, RAD just right of thumb hole no axis hole.. has a thumb slug.. there is light "scratch" track on the ball, the guy i got it from bowled in a garbage house and it marked up the track some.. it is not normal track line.. it is scratched where the ball should track..it would come right out if it was sanded.. its very light. the span is ROUGHLY 4 5/8.  would make a great ball for anybody who wants it too hook.. thats not what i want to do.. I am claiming my finger tip inserts, so they don't come with the ball.. I would like $45 plus ship.. i paid 50 and threw it maybe a game... i would trade for something from AZO, Visionary or Dyno only and in 15lbs.. really would prefer to just get rid of it.. i have to many balls already.. thanks