The AV Stumpfl wing screw set is designed for use with one AT64 Monoblox 32 and MonoClip 32 system. The set contains fastening hardware for connecting or securing the specified frame components. It is supplied as a set under article number BFZ-F/S/BXS/AT64/1 and has a net weight of 0.16 kg. The product is a frame or system component and is not a projection screen or projection surface.