Compare the specs of the Hammer Web Pearl (2021) and Hammer Obsession Tour 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 | Web Pearl (2021) | Obsession Tour |
| Cover Name | Aggression Pearl | TourV2 Solid |
| Cover Type | Reactive Pearl | Reactive Solid |
| Box Finish | 500 / 1000 / 1500 SiaAir / Crown Factory Compound | 500 / 1000 SiaAir |
| Color | Jade / Smoke | Burgundy |
| Core Name | Spheroid | Obsession Tour |
| Core Type | Symmetrical | Asymmetrical |
| RG | 2.481 | 2.469 |
| Total Diff. | 0.048 | 0.034 |
| Int. Diff. | 0.000 | 0.013 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |