The Hammer Red Bowling Ball is a high-quality urethane ball with a symmetric core, designed for serious bowlers looking for top performance. Its matte finish and vibrant red color make it stand out on the lanes, while the 16 lb. weight ensures a perfect balance of power and control. With a durable construction and advanced technology, this bowling ball is sure to help you achieve your best game on the track. SEE PHOTOS. The ball has some knicks and scuffs.