The ride has two arms, each with an enclosed car at one end and a counterweight at the other. Each car holds four riders seated in pairs facing opposite directions making the maximum occupancy eight riders.
When in motion the arms swing in directions opposite to each other until they 'loop' taking the riders upside down. This ride is a rare sight in the UK nowadays, however it is still traveling with certain fairs. The minimum rider height requirement is 46 inches tall.
An updated version of this ride exists known as the Roll-O-Plane.