jawbreaker zone os en First run It has a lot of

It has a lot of twist that can add a lot of distance for less powerful arms

The Pro is more durable

Fantastic length driver for experienced players with a lot of power

Power throwers will use this disc for long finesse throws and rollers

jawbreaker zone os en First run It has a lot ofZone OS is an overstable put & approach disc that is a go to disc for many players. It is an extremely overstable disc that suits all conditions, especially for approach shots in the wind. Zone OS works for both forehand and backhand players. Recommended uses: Flex throw Spike hyzer Upwind throw Approach Flight rating: Speed: 4 Glide: 2 Turn: 1 Fade: 5 Stability: 2. 0 Jawbreaker Plastic: Jawbreaker plastic was developed to be the finest plastic