1. The 1.8-1-1-1 integral casting titanium +2041 titanium strike surface (high rebound) is formed by plasma welding; the middle is thick and the edge is thin, and the rebound coefficient is above 330, achieving ultra-high rebound. 2. Deeper high-speed rebound groove improves the flexibility and fault tolerance of the entire face, bringing high take-off angle and low backspin to hit the ball, achieving ultra-long ball distance. 3.1. Adjustable angle: 8.5-12.5, 2. The head can be changed to the shaft at will 4. High rebound iron wood pole Stainless steel casting, high-strength 17-4 thin surface design, improve the rebound effect; even when the ball is hit off-center, it can produce high ball speed and increase the distance. 5.Using ultra-light body 50g ultra-light carbon rod (R, S) 950 steel shaft