NSPRO 1050 GH Iron Shafts The Japanese Golf shaft used by the pros, NSPRO shafts is positioned in the golf communities of the world as a comprehensive manufacturer. And its steel shafts are among the worlds leaders with high levels of technology. The new alloy for golf shafts which has a high intensity and durability is jointly developed with Nisshin Steel, and is developed into a lightweight shaft. The NSPRO 1050 GH is intended for golfers who want to feel the weight of the shaft to a slight degree and to strike hard even when it is lightweight. Since it is a semi-light weight shaft, the swing orbit is stabilized.