The Vario64 extension bar is a 27 cm frame or system component manufactured by AV Stumpfl for the vario64 product series. It is identified by manufacturer article number BVV-X027 and supplied as an individual component for use with the AV Stumpfl vario64 system. The component has a net weight of 0.42 kg. It is not a projection screen or surface and therefore has no specified projection area, aspect ratio, surface gain, video inputs, video outputs, or video connectors.