Compare the specs of the Hammer Envy Tour Pearl and Hammer Effect 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 | Envy Tour Pearl | Effect |
| Cover Name | HK22 – Envy Pearl | HK22 – Cohesion Pearl |
| Cover Type | Reactive Pearl | Reactive Pearl |
| Box Finish | 500 / 1000 / 1500 SiaAir / Factory Compound | 500 / 1000 / 1500 SiaAir / Factory Compound |
| Color | Chrome | Maroon / Blue / Black / Purple |
| Core Name | Obsession Tour | Huntsman |
| Core Type | Asymmetrical | Asymmetrical |
| RG | 2.469 | 2.470 |
| Total Diff. | 0.034 | 0.050 |
| Int. Diff. | 0.013 | 0.017 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |