When speed is of the essence, the Knight will ride with haste. This high speed driver features one of the widest rims yet on a golf disc. The Knight is extremely fast but also has great glide considering the wide rim, so this disc can ride out for long distances. For drives around 330 feet, it will be slightly understable and compared to Ballista, the Knight is just a bit more understable. Speed: 14 Glide: 4 Turn: -1 Fade: 4 About Opto: Opto is made out of some of the world’s most durable plastics. It comes in a variety of beautiful transluscent colors. The Opto Line plastic has been developed to withstand severe punishment and extreme conditions better than other plastics.