| 摘要 |
PROBLEM TO BE SOLVED: To provide a putter practice tool allowing a user to continuously practice putting in a relatively narrow place such as in a room, and to easily carry the tool. SOLUTION: The putter practice tool 10 has front/rear directions X1 and X2, and includes a frame body 11 and an elastic restitutive member 13 located in the front end 11a of the frame body 11. In the frame body 11, the mass on the front side of the frame body 11 where the restitutive member 13 is located is larger than the mass on the rear side of the frame body 11. COPYRIGHT: (C)2009,JPO&INPIT
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