Introducing the Storm Parallax Effect Ten-Pin Bowling Ball. This ball is perfect for any avid bowler looking for a high-quality, undrilled ball. The ball has a stunning tangerine, midnight, and turquoise color combination with a pearl reactive coverstock that enhances its performance. With a weight of 15 lbs and a top weight of 2.43, this ball is perfect for achieving high scores on the lanes. Its unique 3.5-4 pin configuration ensures the ball rolls smoothly and accurately.