Hammer Black Widow Ghost Bowling Ball Select Weight:15 lbs. Roto Grip continues to do

Roto Grip continues to do something different with the Rubicon upper-mid performance balls in their HP3 line of balls

Heavy Duty 420D Fabric

Ball Quality: 1st Quality Bowling Ball

KR Strikeforce White Premium Sure Fit 1" Bowling Tape makes your bowling ball release to be smoother

Hammer Turbine Viz-a-Ball Bowling Ball for all the hardcore Hammer Heads

Hammer Black Widow Ghost Bowling Ball Select Weight:15 lbs. Roto Grip continues to doHammer Black Widow Ghost Hammer Black Widow Ghost is one of the most popular ball in Hammer Black Widow series. The ball is a pearl finish bowling ball with Aggression Pearl Reactive coverstock and inside a Gas Mask core for a high performance. The ball is a design for aggressive bowling at the mid lane to back end on medium to heavy oil lane condition. Performance Level: Upper Mid Performance Color: White All colors do vary somewhat from the picture