Monoblox32 4:3 frame system component manufactured by AV Stumpfl. The frame has an aspect ratio of 4:3 and an overall size of 508 × 386 cm, equivalent to approximately 16 ft 8 in × 12 ft 8 in. It is supplied as a frame component rather than a projection surface or complete screen. The component has a gross and net weight of 13.9 kg and is identified by article number BXS-XV508386.