The Roadrunner is a long-range distance driver with lots of glide. It makes an excellent finesse driver or long range roller. Power throwers can use this disc for long turnover shots and rollers. Less powerful throwers can use this disc for long, straight shots or low tunnel shots. One of the best Distance Drivers for turnover shots. Diameter: 21.1 cm Rim Width: 1.8 cm Available Plastics: Star: 160-175g GStar: 165-175g StarLite: 150 Class EchoStar: 165-175g Champion: 165-175g Glow Champion: 170-175g Best Choice for: First distance driver, Roller shots, Tailwind drives Date of Approval: 08/27/05