The Full Swing Full Tilt 5.0 Columbia 300 15lbs Drilled Bowling Ball is a high-performance bowling ball designed for serious players. This multicolor ball features a Full Tilt 5.0 coverstock and an asymmetrical core, providing excellent hook potential on the lane. With a weight of 15 lbs, this ball is polished and equipped with rubber inserts, ensuring a responsive and consistent throw. Suitable for competitive play, this bowling ball meets USBC standards and is part of the Swing product line from Columbia 300.