The Columbia 300 Atlas Bowling Ball in blue and orange is a high-quality ten-pin bowling ball designed for competitive play. With a weight of 15 lbs and being drilled, this ball offers the necessary performance for serious bowlers. The association with the United States Bowling Congress (USBC) ensures it meets the official standards for bowling balls. The Columbia 300 brand is known for producing durable and reliable equipment, making this ball a great choice for any bowling enthusiast looking to improve their game.