The AV Stumpfl VarioClip extension bar is a 50 cm frame or system component for the VarioClip product series. It is supplied as a single piece and is intended to extend or compensate a VarioClip frame system. The component has a gross and net weight of 0.75 kg. Article number BCV-X050 identifies this specific 50 cm version. No video signal interfaces, projection surface, or screen dimensions are specified.