Hammer Envy vs. Hammer 3-D Offset Attack

Compare the specs of the Hammer Envy and Hammer 3-D Offset Attack 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	3-D Offset Attack
Cover Name	Envy Solid	HK22 - Neoflip 25
Cover Type	Reactive Solid	Reactive Pearl
Box Finish	500 / 1500 SiaAir	500 / 1000 / 1500 SiaAir / Crown Factory Compound
Color	Black / Red / Orange	Vibrant Blue / Navy
Core Name	Launcher	High Rev Offset
Core Type	Asymmetrical	Asymmetrical
RG	2.505	2.489
Total Diff.	0.055	0.053
Int. Diff.	0.021	0.008
Torque Length Back End Total Hook Ball Tester Ratings	See Performance Ratings... Already a premium member? Click here to log in.

The graph below shows a visual comparison of the selected balls. Hover over each colored circle in the graph to see that ball’s name and ratings. Click a circle to view that ball’s full review.

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Bowling Ball Comparison Graph