The Innova RocX3 is the most overstable version of the popular Roc midrange. Compared with other Roc versions, the X3 is a low profile and hefty rim that provide it with extra stability. Innova claims that this is the ideal midrange for windy conditions and forehand throws. Power throwers love the consistency and control. 5/4/0/3.5. Star plastic is the most premium of Innova's plastic blends. Star plastic provides maximum grip and durability. Star plastic is also highly visible.