| 摘要 |
A golf club equivalent in driving distance to a standard 2-iron, 3-iron, 4-iron, 5-iron or 6-iron, where each club varies from the equivalent standard iron club in that the shaft is shorter, the loft angle is decreased, the lie angle is increased, and the club head weight is increased, where the swing weight remains approximately the same and where the club head is a metal club head of the type used for drivers and fairway woods.
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