AV Stumpfl wing screw set for attaching one AT32 component to Monoblox 64 and MonoClip 64 frame systems. The product is a frame or system component rather than a projection screen or surface. It is supplied as a set and has a gross and net weight of 0.12 kg. The manufacturer is AV Stumpfl, with article number BFZ-F/S/BXV/AT32/1. Country of origin is Germany.