| 摘要 |
<p>A precise impact and increased ball drive distance may be achieved due to an increase of elastic force and restoring force of a golf club shaft, when the golf club shaft (10) includes: a first shell portion (11 ) interiorly disposed in the golf club shaft (10); at least one elastic member (3) disposed in a length direction on an exterior circumference of the first shell portion (11 ); and a second shell portion (15) including carbon and enclosing the first shell portion (11 ) and the at least one member (3).</p> |
