• LIGHTS, CAMERA, ACTION!: The Hammer Special Effect is the highly-anticipated follow up to the Hammer Effect. A shiny Cohesion Solid bowling ball to help you win your league!
• COHESION VARIANT: The Special Effect uses the HK22C base coverstock with the Cohesion Solid additive. Cohesion provides next-level backend for a Solid coverstock.
• PROVEN CORE: The Special Effect uses the Huntsman asymmetrical core, previously used in its predecessor, the Effect.
• SHINY FINISH: The Special Effect has a 500, 1000, 1500 Siaair Micro Pad finish topped with our Crown Factory Compound to give it a nice, shiny finish and produce big time backend!
• BUY WITH CONFIDENCE: The Special Effect carries a 2-year limited manufacturer's warranty.