OnTheBallBowling Thor Mjolnir Bowling Ball by Michael Graham Weight:12 lbs. The Roto Grip R&D team

The Roto Grip R&D team used a lot of chemistry to create the XtremeTrax Solid Reactive Coverstock that surrounds this ball

The Outlook features Exciter Max

Hook Potential: High

After Tom Daugherty had won the World Championship using the Intel Pearl we received lots of requests to bring it back

OnTheBallBowling Thor Mjolnir Bowling Ball by Michael Graham Weight:12 lbs. The Roto Grip R&D teamOntheballbowling Thor Mjolnir Bowling Ball By Michael Graham This ball uses an average standard conventional layout for the span and hole sizes. This is a custom bowling ball made to order. It takes 2 4 weeks to make the ball and then ship. Featuring: Thor Mjolnir Coverstock: Plastic Performance Type: Plastic Spare Balls Reaction: Straight Lane Condition: Any Ball Finish: Rubbing and Finishing Compound Single Buff The ball will have a light color ring