The Matrix KUJOH represents the new structure of fitting. Each year the availability of new materials and the evolution of research allow Matrix to further refine our products. With the success of the STUDIO line and the advances we have made in both design and manufacturing, the re-engineering of our venerable performance line promises to draw more attention than ever. The Matrix KUJOH shafts employ the most advanced flag design and layup method of any shaft in its class and widens performance characteristics, ensuring greater coverage of player types than were previously achievable. With an unmatched variety of wood, hybrid and iron weights, KUJOH provides the serious player a chance to fully construct a set from driver to wedge without mixing and matching bending profiles. Trimming Instructions