Compare the specs of the Hammer Black Widow Pink and Hammer Web MB side by side in the ball comparison table below. To view the full bowling ball review for one of these balls, click the ball name link in the table below.
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| Brand | Hammer | Hammer |
| Ball Name | Black Widow Pink | Web MB |
| Cover Name | Aggression Pearl CFI | Semtex NE Pearl |
| Cover Type | Reactive Pearl | Reactive Pearl |
| Box Finish | 500 / 1000 Abralon / Powerhouse Factory Finish Polish | 500 / 1000 SiaAir / Crown Factory Compound |
| Color | Pink Pearl | Dark Blue / Purple |
| Core Name | Gas Mask | Spheroid Asymmetrical |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.50 | 2.480 |
| Total Diff. | 0.058 | 0.048 |
| Int. Diff. | 0.016 | 0.018 |
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