The AV Stumpfl AT64-SHIFT end module, left, is a frame or system component for the AT64-SHIFT product series. It is designed for use on the left end of the corresponding frame system. The component is not a projection screen or projection surface and therefore has no projection area, aspect ratio, projection type, or surface gain specification. The manufacturer’s article number is BFZ-FST/AT64S/EM/L. Gross and net weight are both 0.2575 kg.