| 摘要 |
<p>PROBLEM TO BE SOLVED: To allow a user to recognize an exact hit point to hit the center of a ball. SOLUTION: For a golf head structure, a face 50 and a neck part 51 are formed integrally with a soft material, and the face 50 and the neck part 51 are embedded into a joint part 40 of the head. This two-piece combination structure prevent the center of gravity of the head from displacing upward, thereby placing it and the center of gravity of a golf ball on the same horizontal line.</p> |
