Hammer NU Blue Hammer Bowling Ball Select Weight:15 lbs. This is a custom bowling

This is a custom bowling ball

From the heavy duty fabric to the detachable and adjustable should strap

51 (15 lbs)

lined ball compartment for three bowling balls plus foam ball holders with transparent top view

neither the pins or your competition will stand a chance

Hammer NU Blue Hammer Bowling Ball Select Weight:15 lbs. This is a custom bowlingHammer 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