Do you love to throw anhyzer on a flick and watch your disc do an S-Curve? Then the X-Caliber is for you! Right from launch the X-Caliber has a gradual fade, so feel free to launch this disc slightly higher than normal with a steep pitch and watch the rollover take over. This disc is also excellent for getting around a short range obstacle. The X-Caliber is a low-profile, wide-rimmed disc made for flying at high speed and keeping a nice glide. 12/5/0/4. Star plastic is the most premium of Innova's plastic blends. Star plastic provides maximum grip and durability. Star plastic is also highly visible.