The Brunswick Wreck-em Roto Grip Bowling Ball is a 15 lb ten-pin bowling ball designed for medium-dry lane conditions. With a solid reactive coverstock in purple, black, and red colors, this ball offers mid performance with a matte finish. Manufactured by Roto Grip in the United States, this ball is equipped with a .030 differential and comes with a manufacturer warranty of 1 year. Perfect for bowling enthusiasts looking for a high-quality and reliable ball for their game.