PROTOTYPE :: Supports shaft flow for BW and HD drivers.In addition to the responsiveness of the core that does not make it feel light, it has a maximum flight distance of optimal launch and spin rate, and a 50g shaft in the latter half of the fairway wood that can be aimed at.After many trial manufactures and researches, we focused on the balance point that realizes the movement of the shaft that “picks up” the ball.In addition to the suppleness of the hand that makes it easy to switch back, the automatic driving at the tip has made it possible for golfers who were not good at fairway wood to easily pick up the ball and create a powerful trajectory.