Hammer Extreme Envy Bowling Ball

Hammer Extreme Envy Bowling Ball Hammer has created the strongest Hammer bowling ball ever as the Extreme Envy Bowling Ball. It started with the new asymmetric “Launcher” core that is packed with impressive features. The Launcher core has both a flip block and our exclusive radial disc technology; these components move mass away from the center creating an increased imbalance for a stronger reaction throughout the lane. 1. Customer will need the serial number from the bowling ball.2. Contact with the a picture of the box label from the ball purchased. The picture should include the entire label Please DO NOT throw the box away before getting the pic.3. Be sure to keep your email copy of the receipt to redeem the gift.