Frisbees

A flying disc (also called a Frisbee or simply a disc) is a gliding toy or sporting item that is generally made of injection-molded plastic and roughly 8 to 10 inches (20 to 25 cm) in diameter with a pronounced lip. It is used recreationally and competitively for throwing and catching, as in flying disc games. The shape of the disc is an airfoil in cross-section which allows it to fly by generating lift as it moves through the air. Spinning the disc imparts a stabilizing gyroscopic force, allowing it to be both aimed with accuracy and thrown for distance.