Compare the specs of the Hammer Envy and Hammer Dark Web 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 | Dark Web |
| Cover Name | Envy Solid | Aggression Solid |
| Cover Type | Reactive Solid | Reactive Solid |
| Box Finish | 500 / 1500 SiaAir | 500 / 1500 SiaAir |
| Color | Black / Red / Orange | Dark Blue / Black |
| Core Name | Launcher | Modified Spheroid |
| Core Type | Asymmetrical | Symmetrical |
| RG | 2.505 | 2.514 |
| Total Diff. | 0.055 | 0.048 |
| Int. Diff. | 0.021 | 0.000 |
Torque Length Back End Total Hook Ball Tester Ratings | Already a premium member? Click here to log in. | |