| 摘要 |
<p>PROBLEM TO BE SOLVED: To facilitate the adjustment of a centroid position while carrying out weight adjustment. SOLUTION: This golf club head has a hollow part O therein. The hollow part O is provided with partition walls 9 for dividing the hollow part O to plural hollow chambers Oa, Ob and Oc. A weight adjustment material 7 which is put into a fluid state by heating and cures at ordinary temperature and is thereby immovably fixed to the hollow chamber Oa is disposed in at least one hollow chamber Oa. The partition walls 9 stop the flow of the weight adjustment material 7 in the fluid state and can stagnate the material in a prescribed position, thereby allowing the easy setting of the disposition position of the weight adjustment material.</p> |
