Watch the Hammer Black Widow Assassin in action here.
It’s back! Hammer’s legen-(wait-for-it)-dary Black Widow line continues with the Black Widow Assassin ball. This ball combines the Widow core and the First Blood coverstock sanded in a 1000 grit polished finish making this ball one of the most aggressive and continuous hooking balls available for medium to heavy oil lane conditions.
See more at: https://www.bowlersmart.com/hammer-black-widow-assassin-bowling-ball#sthash.8pDW0CfT.dpuf