Japan WaZaki 14k Gold Finish Cyclone 4-SW Mx Steel Hybrid Irons Golf Club Set + Headcover (pack of 16) Head made in Japan,Shaft made in Japan,Assemble in Japan The new cyclone face is a thinnest and different thickness made by thin, light and robust material, like a cyclone. The casting body promotes a lower forward CG location that provides high launch and low spin. MWMF Bushikadna Shaft is the same stiffness tip to butt shaft delivers stability and control, that made by titanium and carbon. There are three flex is in available, Regular, Stiff Regular, Stiff.