Complete Selection- XXIO 9 MP900 Lady's Iron Set Right Hand Graphite (5,6,7 or 8 pcs) with TWO free Gift Balls Bundle includes one XXIO9 Iron Set and two free gift Golf Balls Dual Speed Technology maximizes the power of the golfer's swing to achieve higher clubhead speed and higher ball speed Heavier clubhead increases kinetic energy at impact for more distance Thinner material in the face periphery delivers improved repulsion performance over the entire face High density weight in heel and toe for XXIO's lowest CG ever with high MOI, Expanded titanium face toward the sole for more forgiveness on the lower part of the face