| 摘要 |
<p>The invention resides in a golf club head comprising a base having a striking face; alignment indicia forming part of a movable rotation member, the alignment indicia orientated at an angle with respect to the striking face, the angle between the alignment indicia and the striking face being adjustable; and a biasing member adapted to apply a biasing force to the rotation member when the alignment indicia is orientated at an angle that is not substantially perpendicular to said striking face.</p> |
