Graphite Design Tour AD A limited-edition shaft has arrived, featuring a high-modulus version of the popular DI series. Limited to 3000 shafts! This is a new, unused shaft that I purchased as a spare and have been storing. It's unused and uncut, so it can be built to any specification. This is a limited-edition shaft that I believe offers exceptional performance. It's based on the popular DI series, used by pro golfer Hideki Matsuyama, and features a high-modulus design with no quirks, incorporating Toray carbon fiber. With a powerful impact, it reduces spin and delivers a strong, long trajectory, achieving otherworldly distance.