The Schmelke Ricochet Carbon Fiber Shaft is perfect for serious players who want the best performance possible. The Advanced Carbon Fiber Construction ensures excellent playability, while the Low friction ding resistant surface keeps your shaft smooth and playing well. You can choose between Unilock, 3/8 10 , 5/16 18, and Radial pin types to fit your needs, and the Flyweight front end construction lowers front end mass without sacrificing shaft weight. .843″ Joint size ensures a close fit with most major brands of cues.