Product Description Hammer Bowling means high-performing products to help any bowler compete at their best, but not everyone needs a performance ball. The new Hammer Axe is a perfect spare ball for a Hammer fan or an excellent option for a recreational bowler looking for their first ball. The Axe is one of a kind, using a harder, more durable reactive resin called Low Friction Reactive. The durable reactive shell, along with a 3-piece core, is a unique offering and provides predictability and confidence. The new Hammer Axe is available in three fantastic colors Nothing hits like a Hammer Axe.Color: Pink/Smoke Pearl *Please note that colors may slightly vary from image shownCoverstock: Low Friction ReactiveWeight Block: Bullet 3-Piece CoreFactory Finish: Factory PolishFlare Potential: 1″ (Low)Radius of Gyration (RG): HighDifferential (Diff): LowIntermediate Differential (Mass Bias): 0.000