AV Stumpfl Monoblox projection surface for front projection with a 21:9 aspect ratio and R10 surface gain. The projection area measures 671 × 283 cm, while the overall screen size is 691 × 303 cm. This product is supplied as the projection surface only; the corresponding frame and stand are separate articles. The surface has a net weight of 10.5 kg and is identified by manufacturer article number BXF-AU691303A1D.