The AV Stumpfl Vario 64 middle strut is a black frame or system component with a length of 60 cm. It is designed for use with the Vario 64 product series and is supplied without studs or press buttons. The component has a net weight of 0.75 kg. As a frame component rather than a projection screen or surface, it has no projection area, aspect ratio, projection type, or surface gain specification.