Matrix DEUS Graphite Iron Shafts Features: Designed using the same technology as the Deus Woods and Hybrids, to produce a performance iron shaft that can work for a wide range of player types. Iron specific design that matches weight and flex to target specific player types to maximize performance for a variety of swing speeds. The Deus Iron shaft produces a higher trajectory and provides the stability, distance and feel players need for better performance in their iron game. Available in L, A, R and S flex options Click here for Trimming Instructions