Storm String Backpack Grey hammer This modification raises the RG

This modification raises the RG while leaving the differential the same resulting in increased overall motion

Fabric: 600-denier Polyvinyl

The innovative foam dispenser allows you to apply the cleaner directly to the surface of the bowling ball

Engineering

The Dynamic Swing pearl is poured in a similar color combo to the original Dynamic Swing

Storm String Backpack Grey hammer This modification raises the RG600D polyvinyl material Lightweight String Backpack Embroidered Oval Bolt Logo for Added Prestige Large oval bolt zipper pull guards storage pocket for valuables or breakables Heavy Duty Grommets for Strength Generous storage space Reinforced stitching Dimensions: W: 14. 5" x H: 9"