Hammer Full Effect Bowling Ball KR Strikeforce Color: Navy/Ash/Smoke

Color: Navy/Ash/Smoke

This release kicks off the 20-year anniversary of the first Black Widow – and since that release

then makes a strong

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Hammer Full Effect Bowling Ball KR Strikeforce Color: Navy/Ash/SmokeHammer Full Effect Bowling Ball Color: Purple Pink Silver Black Coverstock: HK22C Hybrid Weight Block: Huntsman Factory Finish: 500, 1000, 1500 Siaair Factory Compound Flare Potential: High Radius of Gyration (RG): 16lbs 2. 483; 15lbs 2. 470; 14lbs 2. 495 Differential (Diff): 16lbs 0. 043; 15lbs 0. 050; 14lbs 0. 050 Intermediate Differential (Diff): 16lbs 0. 015; 15lbs 0. 017; 14lbs 0. 016 Fragrance: N A Additional product information: Full Effect is