| 摘要 |
<p>PROBLEM TO BE SOLVED: To improve driving easiness and to easily drive the ball onto a high trajectory using each number, particularly long irons, by lowering the center of gravity of each club head, and securing a wide sweet spot. SOLUTION: This iron golf club set comprises a plurality of iron golf clubs of different numbers. With the seventh iron as the center, sole width increases toward the longer irons and the shorter irons, and the irons of small numbers not greater than the fifth are greater in sole width than the sand wedge.</p> |
