| 摘要 |
PURPOSE: A golf ball in which groove is carved in center as intaglio, a golf grip constituting attachable laser holder, putter for short game, and Arabic numerals or alphabet in the putter in front side or upper end are provided to increase successive rate of putting. CONSTITUTION: A golf grip comprises both sides attach unit for a putter(2), a laser insertion part(1), and an aimer. A laser sight aimer which can aim to center of the putter head is formed on a golf grip as one body. The laser sight aimer can be used by being attached to front side of the putter head. A laser insertion part can be used as being attached to top center of the putter head. An angle in top of the putter head is less than 90 degree.
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