| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a holding part of a shaft body which can cope with even a man who does not like a mass feeling of a low hard elastic resin and is free from being soft and sticky. <P>SOLUTION: The shaft body comprises adjacent elastic resins different in hardness, particularly, comprises a low hardness elastic resin and a high hardness elastic resin arranged alternately. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
