AT64-SHIFT base module bottom part for the right side, finished in black and specified for the 3–20 configuration. This AV Stumpfl frame or system component is intended for use with the AT64-SHIFT product series. The component has a gross and net weight of 5.1952 kg and is supplied as one piece. Manufacturer article number: BFZ-FST/B/64S/BM/R. Country of origin: Austria.