The AV Stumpfl Monoblox 64 vertical module is a left-side frame or system component for constructing a 16:9 projection frame sized 447 x 260 cm (14 ft 8 in x 8 ft 5 in). It is not a screen or projection surface and therefore has no projection area or stated gain. The module is supplied as an individual piece and weighs 1.1 kg. It is identified by manufacturer article number BXV-XC447/VML and is part of the monoblox64 series.