The type of amusement ride that both swings back and forth and spins is known as a Pendulum Ride, with the most famous version being the Frisbee (or Giant Frisbee). These rides consist of a large circular gondola where riders sit facing either inward or outward; the gondola is attached to a massive pendulum arm that swings back and forth like a giant clock. While the arm is swinging—often reaching angles of 120 degrees or even a full 360-degree loop—the circular gondola itself spins at high speeds. This combination of motions creates a unique sensation of high G-forces and weightlessness. Common variations found in major theme parks include the Huss Giant Frisbee, the Zamperla Discovery, and the Maverick style rides. Smaller versions for carnivals are often called "Hammer" or "Klaustrophobia" rides.