Hammer NU Blue Hammer Bowling Ball Lane Rover 4 Vent Holes

Vent Holes

The shoe features lightweight and has foam padded collar and tongue

The symmetrical core with Blue/Gold/Silver color on coverstock makes the ball look very catchy on the roll over

Not compatible with Dexter THE 9 shoes

Color: Black/Gold Sparkle

Hammer NU Blue Hammer Bowling Ball Lane Rover 4 Vent HolesHammer NU Blue Hammer Bowling Ball With the recent modifications to PBA rules concerning traditional urethane, Hammer bravely worked on the challenge of creating a ball that emulates the performance attributes of the renowned Purple Pearl Urethane Hammer, all without using urethane. The NU in Blue Hammer Bowling Ball stands for not urethane, yet it superbly delivers the coveted urethane ball motion, bringing adaptability, seamless consistency, and