Hammer Black Widow Urethane Pearl Bowling Ball Pink Twist Blue Silver Ball This core was designed to

This core was designed to give ball drillers more drilling options

The Bullet Core is a small-shaped version of the high-tech

The r-16 reactive cover stock provides easy length and backend hook motion without extreme sensitivity to the dry and oily parts of the lane

Athletic breathable mesh uppers

1680D Fabric with Leather accent panels

Hammer Black Widow Urethane Pearl Bowling Ball Pink Twist Blue Silver Ball This core was designed toHammer Black Widow Urethane Pearl Bowling Ball Pink We have taken the top selling Hammer balls of the last three years and combined them into one exciting ball. Weve paired it with the incredible looking Black Widow Urethane Pink Pearl. The Black Widow core makes it an excellent choice for bowlers who didn't see enough hook from the Purple Pearl Urethane. And just like the Purple, every competitive bowler will have to have this ball in their arsenal.