Wing screw set for the AV Stumpfl VARIO 32 frame system, designed for use with two AT32 components. The product is a frame or system component rather than a projection screen or screen surface. It is supplied as one set and has a net weight of 0.28 kg. The manufacturer is AV Stumpfl, and the article number is BFZ-F/S/BVS/AT32/2. No dimensions, video signal interfaces, projection characteristics, or supplementary accessories are specified.