The AV Stumpfl frame adapter set is a system component for the SHIFT-legs system. It is specified for use with Monoblox32 and Vario32 systems. The set is supplied as one piece and has the article number BFZ-F/S/RA/32/32S/2. Its net weight is 0.2528 kg and gross weight is 0.254 kg. This product is a frame component, not a projection screen or surface, so it has no projection area or screen-size specification.