Product Description One of the all-time best-selling ultra-light designs, the Attack Lite iron shafts offer a mid-range torque & a mid-trajectory ball flight. The iron shafts are available in both parallel tip & taper tip options, providing clubmakers with more fitting options Flex Weight Butt Dia Tip Dia Ball Flight Length Senior 64g. 600".370" High 40" Regular 66g. 600".370" High 40" Stiff 68g. 600".370" High 40" Regular 66g. 600".355" High 40" Stiff 68g. 600".355" High 40"