Graphite Design continues to dominate the Japan Tour with an unprecedented 134 consecutive weeks winning the wood shaft brand count (including all 29 events in 2006). Graphite Design's average margin of victory was 49 shafts per event over the nearest competitor. On the PGA TOUR, the YS-6 and YS-7 shafts combined for 16 graphite wood shaft model wins; PGA Tour players using Graphite Design shafts combined to earn over $90 million in 2006. The 2007 Tour AD Quattro Tech shafts are ultra-premium shafts made in Japan incorporating an innovative 4-Axis Material promoting exceptional feel and control. Read more.