■ 1. Compatibility of "9.5°" and "ATTAS 5GoGo" Head: USA model 9.5°: This combination is designed for powerful trajectories and maximizes distance performance, making it easier to hit strong shots compared to the Japanese specifications. Shaft: ATTAS 5GoGo (commonly known as GoGoGo) has a responsive feel in the hands while the tip is strong, preventing the ball from ballooning even when aggressively swung, providing excellent control. ■ 2. Rare "X Flex" and "D3" Balance While the current mainstream is light and stiff, the "321g / D3" specification is recommended for active competitive players and hard hitters who want to feel a solid weight and swing through the ball. This is a custom specification that is rarely found in off-the-shelf (pre-made) products. ■ 3. Key Rarity Points! * Stability of X Flex: A rare 6X in today's used market. Even when hit by players with a head speed of 45 m/s or more, it's less likely to go left, achieving a low-spin, powerful trajectory. * Exquisite Weight Balance: Total weight 321g, balance D3. This "can be hit firmly" weight is neither too light nor too heavy, improving swing repeatability. ■ Specifications Details * Head: TaylorMade AERO BURNER (USA model) * Loft: 9.5° * Shaft: UST Mamiya ATTAS 5GoGo 6 * Flex: X * Length: 45.0 inches * Weight: 321g * Balance: D3 * Grip: [Lamkin Crossline 360 (Crossline 360) Genesis material version, good condition] ■ Condition There are scratches on the sole due to normal use, but the crown is clean. We confidently recommend this to those who feel that "recent drivers are too light" or "want to eliminate left misses and achieve overwhelming distance." This specification is hard to find. Please consider this opportunity. 【Reason for Listing】 Listing due to a change in setup. This is a great club for those who feel that "off-the-shelf S shafts hook too much" or "want to hit low-spin, powerful shots."