No products in the cart.
Another exciting release for Hammer is an innovative polyester ball a Black Widow Viz-A-Ball… with the Gas Mask core! This exciting ball provides the hitting power and flare the core offers and takes the Widow polyester line to the next level with full Black Widow images. Spare balls with a performance core have been popular for bowlers who want a harder-hitting spare ball or a ball for extremely dry lanes. Never before has a Viz-A-Ball featured a high-performance core and theres no better core or line to launch such a fantastic product. – Color: Black Widow Viz-A-Ball *Please note that colors may slightly vary from image shown – Coverstock: Polyester – Weight Block: Gas Mask Core – Factory Finish: Crown Factory Polish – Flare Potential: 6Plus HighRadius of Gyration RG: 2.50Differential Diff: 0.058Intermediate Differential Mass Bias: 0.016WeightRGDiff.Interm. Diff.162.5100.0480.015152.5000.0580.016142.5000.0560.016132.5890.0430.011122.6120.0430.011