The Brunswick Groove Urethane Bowling Ball in Blue Swirl is a 10 lb ball designed for entry level performance in bowling. Made of durable urethane material, this ball is drilled for optimal control and accuracy on dry lanes. With its vibrant blue color and reliable brand reputation of Brunswick, this bowling ball is ideal for beginners looking to improve their game and have fun on the lanes. No major scratches or gouges. Please double check pictures for condition. Sold as is Actual weight - 10lbs 1.2oz