Abstract: In order to provide an adjusting tool for a golf club to enhance directionability or a driving distance with a flex characteristics of a shaft which is suitable for the taste of a player, there is provided a golf club adjusting tool for adjusting feeling of a golf club in use, characterized by comprising: a fixed portion coupled and fixed in contact with a shaft portion of the golf club in the contact range of 5 to 40 mm in a longitudinal direction; and a vibration absorbing portion projecting in the longitudinal direction of the shaft portion continuously with the fixed portion and out of contact with the shaft portion.

Abstract: In order to provide an adjusting tool for a golf club to enhance directionability or a driving distance with a flex characteristics of a shaft which is suitable for the taste of a player, there is provided a golf club adjusting tool for adjusting feeling of a golf club in use, characterized by comprising: a fixed portion coupled and fixed in contact with a shaft portion of the golf club in the contact range of 5 to 40 mm in a longitudinal direction; and a vibration absorbing portion projecting in the longitudinal direction of the shaft portion continuously with the fixed portion and out of contact with the shaft portion.

Abstract: To provide an easy-to-use iron club having a low gravitational center, a hosel portion (12) is formed on a base proximal end portion of a face (13) of a head portion (11), and a shaft hole (14) which penetrates from an upper end of the hosel portion (12) to a lower surface of the head portion (11) or does not penetrate to the lower surface of the head portion (11). A shaft (21) is inserted into the shaft hole (14).