G.O.S.T. (Graphite On Steel Technology): integrating the best of steel and graphite required inimitable technology in both types of shafts. 

To deliver the carry distance and elasticity of graphite, as well as the contact feel and spin control of steel, Nippon have securely combined an ultralight steel shaft and graphite layer using patented advanced in manufacturing and adhesive technology. The unprecedented shaft characteristics of the Modus³ Hybrid G.O.S.T. open up exciting new possibilities for competitive players to maximise hybrid and driving irons performance. 

The advantages of steel and graphite - without the drawbacks: where steel carries distance as well as directional stability due to its inherent resistance to twisting, graphite, in multiple thin layers balances weight and hardness while maintaining a solid feel. Spin control is enhanced by the overall thin structure, optimizing the restorative force. Moreover, a strong rebound force enhances the feeling of solid impact. Modus³ Hybrid G.O.S.T. is now the best solution in terms of of both feeling and function.