Optimal loft pitch

By using a 2.5 degree increments loft pitch count between is allowed to clear the distance of each count was to aim distance from the distance to be aimed.

Shaft diameter of the Iron Produce a sense of stability

TIP adopt the 9.4mm diameter of iron. Thereby realizing a stable directionality to aim the target with confidence.

Goodness of pulling it pretend to be missing distinguished

The sole shape that held as much as possible the ground area, without a swing feeling improved ball contact with the smooth.

[Center of gravity height 22.0mm / center of gravity depth 24.8mm / center of gravity distance 34.2mm]: center of gravity of the set U3 (20.5 °)