Roto Grip Cosmos Polyester Bowling Ball Color: Sky/Admiral/Teal Coverstock: Clear Polyester Weight Block: Traditional 3-piece core Factory Finish: 3500 Grit Polished Flare Potential: Low Radius of Gyration (RG): 16lbs - 2.68; 15lbs - 2.69; 14lbs - 2.69 Differential (Diff): 16lbs - 0.006; 15lbs - 0.006; 14lbs - 0.006 Intermediate Differential (Diff): N/A Fragrance: N/A Additional Product Information: Assembled for every interstellar style of bowler this side of the Milky Way who prefers to use a spare ball, the new COSMOS polyester ball unifies out of this world beauty with basic functionality. Featuring a traditional 3-piece core shape inside and a polyester cover wrapped around the outside, this space rock will stay on the path you guide it to assist you in clearing the deck.
