The AV Stumpfl wing screw set is designed for use with two AT32 components in Monoblox 64 and MonoClip 64 systems. The set is supplied as a frame or system component rather than a projection screen or surface. It contains the manufacturer-specified wing screws and has a gross and net weight of 0.3 kg. The product is manufactured by AV Stumpfl, has article number BFZ-F/S/BXV/AT32/2, and is supplied in set units.