Ball NPS Score: Not Available

- Color: Cobalt Pearl All colors do vary somewhat from the picture shown.
- Core: Vibe Symmetric
- Veneer: Violent Reactive Pearl
- Surface: 800 Abranet, 1000 Abralon, 2000 Abralon, 4000 Abralon with Powerhouse Factory Finish
- A few tiny pit holes in the cover stock of the ball are normal
- RG: 2.51
- Diff: .042
- Hook Rating: 11 (Finish-1, Cover-7, Core-3)
- Recommended Lane Condition: Medium-Medium Dry Oil
- Description: Hammer’s new Cobalt Vibe combines our proven Vibe core shape with a Violent Reactive Pearl coverstock! That’s right, this Vibe has the original Widow coverstock! Cobalt Vibe is designed with drier lanes in mind. By using a very smooth texture coverstock at a 4000 grit and polished finish, Cobalt Vibe offers extreme length with an angular backend motion. Now Hammer bowlers have the perfect option for going coast to coast on dry lane conditions!