AV Stumpfl Vario64 middle strut for the upper section of a Vario64 frame system. The strut is supplied with the required bolting hardware and is intended as a structural frame component rather than a screen or projection surface. Manufacturer article number BVV-Y/MST/OT. The unit weight is 1.06 kg, and the product is manufactured in Austria. No video signal, connector, projection, or screen specifications are provided.