King f7 womens irons silverpinkthe king f7 irons utilize cobrarsquos tecflo construction to deliver a set that utilizes advanced construction technologies to optimize the performance characteristics of each ironour progressive irons king f7 irons utilize cobrarsquos tecflo construction to deliver a set that utilizes advanced construction technologies to optimize the performance characteristics of each iron with new pwrshelltrade faces for added distance precision and forgive