Stiff Flex AeroJet irons bring a sleek and sophisticated design with premium technologies to your bag The innovative floating weight PWRBridge system creates 30% more face flex for unmatched distance The weight is suspended in a soft polymer filler that helps tune acoustics and feel A forged PWRShell face insert offers more flexibility across a larger portion of the face to produce faster ball speeds and higher launch AI designed HOT Face technology creates a variable thickness pattern that delivers efficient speed and spin across the face GlobalGolfcom online store offers superior selection service and quality for your Cobra golf Clubs needs