AV Stumpfl Monoblox32 frame for 4:3 projection setups, measuring 300 × 230 cm. The frame is identified as a system component rather than a projection screen or surface and therefore does not include a projection area or surface gain specification. It is supplied as a standalone frame component. The product has a gross and net weight of 9.4 kg and is manufactured by AV Stumpfl under article number BXS-XV300230.