The AV Stumpfl VarioClip Lock extension bar is a frame or system component for the VarioClip Lock product series. It provides an extension length of 55.5 cm and is supplied as one piece. The component has a net and gross weight of 1.24 kg and carries the manufacturer article number BCL-X055,5. No projection surface, projection area, video signal interfaces, optical specifications, or connector information is stated for this passive system component.