This set includes nine irons: #3,#4,#5,#6,#7,#8,#9,PW,SW.
Oversize Heads with Copper Weights
All irons have Ladies ProFlex 78 Ultimate Low Torque Graphite.

A type of club head design with weight positioned toward the heel and toe of the clubhead, resulting in stabilizing the clubhead (and produce straighter shots) on off-center impacts