| 摘要 |
The present disclosure relates to a putter head for a golf putter club, having a striking face (4), front body portion (2) and rear body portion (3) wherein the putter head has a central concave recess (8, 9) in the top and bottom surfaces of the front body portion (2) and rear body portion (3), the bottom surfaces (30) of the front body portion (2) and rear of the trailing edge body portion (3) has a ridged step (31) along the top surface, parallel with the top surface of the leading edge body portion (2). |
