This ball is ideally used on medium to heavy oil conditions

5" wheels ensure a quiet and smooth roll

A backup ball release is a clockwise (RH) or counter clockwise (LH) rotation of the wrist which is opposite of a traditional hook

The very low differential found in this ball helps to minimize track flare and also assists in ball motion control at the lane's backend

and features

Brunswick Twist Neon Green Black Bowling Ball Select Weight:8 lbs. This ball is ideally usedColor: Neon Green Black All colors do vary somewhat from the picture shown Coverstock: R 16 Reactive Core: Twist Low Diff (12 16#), Twit Bullet (9 11#), Twist Foam (8#) Finish: 500 Siaair Crown Factory Compound Crown Factory Polish Reaction: Easy length with a strong and controllable backend Recommended Lane Condition: Light Oil RG: 2. 591 (15# ball) Differential: 0. 018 (15# ball) Hook Potential: Low Length: Long A few tiny pit holes in the cover