Hammer Maximum Effect Novelty - Sports and often high friction surfaces

and often high friction surfaces

For over a decade

2 Ball Roller with a 1 Ball Add-On Bowling Bag

old school conventional urethane

Hammer Maximum Effect Novelty - Sports and often high friction surfacesHammer Maximum Effect Upper Mid Performance Bowling Ball You asked for more, now get ready for Maximum. The Maximum Effect is the biggest, boldest ball yet in the wildly popular Effect line, built specifically to give you the Effect ball motion you love, but on heavier conditions. For the first time, weve combined our HK22 Cohesion cover with CFI (Carbon Fiber Infused) technology, creating unmatched traction and power on medium to heavier conditions.