HAMMER Black Widow Pink Urethane Weight:14LBS If you see a combination

If you see a combination of strong mid-lane and powerful direction changes at the back end

With a new philosophy on asymmetric cores

it has excellent elasticity

Thumb attached to the outside of the pitching when bowling ball in the thumb

)Soft integumentary leatherFit various movementsBecause it bends flexiblyRelieves foot fatigue

HAMMER Black Widow Pink Urethane Weight:14LBS If you see a combinationThe urethane version of the Hammer Black Widow series 'Black Widow Pink Pearl Urethane' has been released. Feel the impression of Hammer Black Widow Pink Pearl Urethane, a top rated hammer ball that shows the tough durability and powerful planet of urethane coverstock!