A VarioClip extension bar for the AV Stumpfl VarioClip frame system. The component has a length of 50 cm and is finished in black. It is supplied as an individual piece and is intended as a frame or system component rather than as a projection screen or surface. The article is identified by manufacturer code BCW-X050 and has a gross and net weight of 1.06 kg. No video signal interfaces, projection dimensions, or optical specifications are stated.