The result is a motion that closely mirrors the legendary Purple Pearl Urethane, now produced in a harder 78D formulation. Rule changes. None of it stopped us. It only made us push harder. While governing bodies around the world may not be ready for what’s next, competitive bowlers are.
The "NEW - NIB 15lb Hammer" Purple Urethane 78D Undrillable fiberglass hammer is ideal for users seeking a durable, lightweight fiberglass hammer with a unique, molded-in plastic conical point, making it suitable for tasks requiring an undershot strike or slides.
