The Mizuno ST-G 3 Wood features a graphite design Tour AD DI-6 stiff flex shaft, providing players with a high-quality and reliable golf club component. The Tour AD DI-6 model offers a 3° torque for added control and stability, making it a popular choice among golfers looking to improve their game. With its reputable brand, superior materials, and advanced technology, the Mizuno ST-G 3 Wood is a top choice for those seeking a premium golf experience.