This is a XXIO 8 4-iron. It has a FUBUKI (Mitsubishi Chemical) Ai 50 shaft. The shaft flex is SR. The grip and shaft are not original. There are visible scratches, but they do not affect play. Please feel free to comment with any questions about the price or condition. Flex: SR (M-40/S-2) Dexterity: Right-handed Number of clubs in set: Up to 8