The AV Stumpfl VarioClip Clamp extension bar is a black frame or system component measuring 51 cm in length. It belongs to the VarioClip Clamp product series and is identified by manufacturer article number BCD-X051. The listed gross and net weight is 1.24 kg. The product is supplied as an individual piece and is manufactured in Austria. No projection surface, projection area, video input, video output, connector, or lens data is specified.