AV Stumpfl Vario64 extension bar for frame or system components, measuring 30 cm in length and finished in black. The component is identified by manufacturer article number BVW-X030 and belongs to the Vario64 product series. It is supplied as a single piece and has a gross and net weight of 0.54 kg. The product is an extension component rather than a projection screen or surface and therefore has no projection area.