The Marvel S is by far the strongest Symmetrical ball I have ever thrown. The combo between the NRG cover and the centripetal core is a WINNER! I layed mine out a lil weaker since I knew it was going to be a strong piece. 60x4 3/8x30 (Axis: 3 3/4 over, 7/8 up) was the final decision, and I wasn't disappointed with the results. Do not be afraid to throw a lil shine on this ball, as I say once again, IT IS STRONG!!! A great addition to the arsenal for longer patterns or higher volume. Thanks yet again to Storm Products!!!

Erik Ramos
Storm/Roto Grip Staff