According to USBC the minimum diameter of a bowling ball must be 8.500" and not more than 8.594" 








Creature Pearl

The Creature Pearl features the same S40 coverstock and core used in the original to provide bowlers a controllable reactive coverstock. The Creature Pearl will push further in oil and produce a sharper breakpoint than the orignal, with an agressive arcing motion.   
The S40 coverstock uses a numeric rating system designed to
differentiate 900 Global coverstock strengths.
(S10 least aggressive - S90 most aggressive)
 





Creature Pearl ball path
 
Technical Specifications
                  Coverstock S40™
Finish 600 Grit Sand with 2000 Grit polish
            Reaction Shape Roll & Arc
               Lane Condition Medium
            Available Weights 14, 15, 16
                    Flare Potential 3-4"

16#
15#
14#
R.G. 2.509 2.519 2.528
Diff. 0.032 0.032 0.033

     
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The lane diagram shows the ball path that our engineers designed into the performance Charateristics of "The Pearl Creature". The Pearl will
produce a more
angular motion at the
breakpoint.




 
   
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