The Columbia 300 Wrath features a double cylinder core shape and the NEW STS Stuff That Strikes coverstock surrounding to provide bowlers length through the front and outstanding backend motion. The core boasts a medium RG at 2.519 with a differential of .045 giving the bowler the perfect combination for medium conditions. The Wrath comes in a beautiful three color PurpleBlackPink Pearl polished bowling ball.Product Type Bowling Balls