The Firebird’s combination of superior speed and stability make it possible to throw drives into the wind with confidence. An excellent disc for throwing long range flex shots. A favorite of sidearm and overhead throwers, too. This disc is designed for professional level players. Diameter: 21.1 cm Rim Width: 1.9 cm Available Plastics: Star: 165-175g GStar: 165-175g Champion: 150-175g DX: 150-175g Best Choice for: Headwind drives, Flex shots, Big hyzers Date of Approval: 03/21/00