The AV Stumpfl Vario64 middle strut top is a frame or system component for the Vario64 product series. This upper middle-strut part is supplied without studs or press studs. It is identified by manufacturer AV Stumpfl under article number BVV-X/MST/OT. The component has a gross and net weight of 1.06 kg and originates from Austria. No projection, signal-processing, connector, or screen-surface specifications are stated.