Hammer Black Widow Insanity Bowling Ball
BowlersMart and Hammer brings you the Black Widow Insanity, This ball has the new Primer Reactive Hybrid wrapped around the famed widow core this ball is sure to be one all Hardcore Hammer fans want in their bag.
Overseas bowling balls are approved for all sanctioned USBC league and tournament play, but may not approved for PBA competition. Please check all rules and regulations before competition.