| 摘要 |
PROBLEM TO BE SOLVED: To provide a putting practice machine in which the useless stress of a golfer who become too nervous in putting and afflicted with yips is eased to result in smooth stroke and the golfer can practice stroke while confirming the line of both eyes.SOLUTION: The design of a golf ball is applied in an obverse surface of a disk, and a reflecting material such as a mirror face is applied to a back surface of the disk, wherein the disk has a diameter of about 10 to 12 cm and a thickness of about 1 to 3 mm and has a hole having a diameter of about 1.5 cm in the center thereof. |
