IRON CALLAWAY ROGUE ST MAX FAST ELDIO 40 22 #7-PS LA higher grade iron shot that goes up easily and flies firmlyThe evolution of "ROGUE ST MAX FAST Women's irons" is also multi faceted. The AI designed FLASH face SS22 has been further optimized for female golfers, but the pursuit of speed doesn't end there. We also paid attention to the material of the face cup and adopted a higher strength Carpenter 450. We greedily tried to improve the initial velocity of the ball. In addition, the amount of