Introducing the Hammer Effect Bowling Ball, a high-performance ten-pin bowling ball made with reactive resin coverstock and an asymmetrical core type. This ball is designed for heavy lane conditions and features a sanded finish for better grip and control. Crafted in Mexico, the Hammer Effect Bowling Ball comes in a multicolor design and is undrilled, allowing you to customize the finger holes to your preference. Perfect for both novice and professional bowlers, this ball is a must-have for anyone looking to up their game on the lanes.