The Brunswick Microfiber Grip Sack helps absorb the moisture that develops in your hand while bowling allowing you to have a cleaner release with your bowling ball

The extended index finger option provides maximum support and rotation potential

RG Differential: 0

The Flyer Lite is 40% lighter than comparable rubber outsoles and provides maximum comfort

Dimensions: 12" W x 8" D x 20" H

Ebonite Omni Solid Bowling Ball Size:15 The Brunswick Microfiber Grip SackThe Ebonite Omni Upper Mid Performance ball offers versatility. Like the V2 before it this ball pairs will with different bowling types as well as conditions. This ball in comprised of the Omni asymmetric core that is wrapped in the GSV 2. 0 coverstock and includes DynamiCore technology. Color: Black Blue All colors do vary somewhat from the picture shown Core: Omni (16 14#) Coverstock: GSV 2. 0 Solid Reactive Finish: 500, 2000 Siaair Micro Pad RG: 2.