The PING Anser 8pc. Iron Set with Steel features long-irons with great forgiveness and short-irons with great control. Stabilizing bar technology provides consistent ball flights. Bars are angled out wider and thinner on the long irons to lower the CG and produced high launches. Bars get more vertical and thicker through the shorter irons for high spin and lower, more penetrating trajectories. The irons feature machined faces and Project X Shafts. The 8620 steel body and high-density tungsten weights work together to optimize the Center of Gravity and increase Moment of Inertia for optimized launches and faster speeds across the face.