Infinite Discs I-Blend Ra-173g
Flight numbers: 5/4/0/2.5
Infinite Discs says "The Infinite Discs Ra is a moderately overstable midrange with a very flat top and comfortable, beaded rim. It feels and flies perfectly for both backhand and forehand players. It is difficult to find a midrange that is so easy to control and so precise under multiple course conditions."