Hammer's representative runner Black Widow Urethane series is loved by many. A lot of research for easier control and reactive ball motion for urethane first-time users It was born at the end of the attempt. Accumulating power on the lane to burst a powerful shot With the addition of Pearl, this urethane coverstock appreciates the step-up movement of the Gas Mask core You can. The more you roll, the more you roll, the more you change your style to show the best movement This hammer's new ball Black Widow Burgundy urethane is not only for existing urethane enthusiasts, but also for urethane It will steal the hearts of many people who are contemplating buying.
