| 摘要 |
A golfer putter head is provided to allow the upper constituting element and the lower constituting element to prepared with the materials having different density, thereby lowering the center of gravity. A golfer putter head comprises a face(20) which strikes a golf ball and comprises a heel end(21), a toe end(22) and a middle part arranged between the heel end and the toe end; a back mass(25) which is located behind the face; and an arm(42) which is extended from the face to the back mass, wherein the some part of the heel end and the toe end, the arm and the back mass are included in the lower element made of a first material having a first density, and the rest part of the heel end and the toe end and the middle part of the face are included in the upper element made of a second material having a second density. |
