AV Stumpfl Monoblox projection surface for front projection with a 16:9 aspect ratio and R10 surface gain code. The overall screen size is 425 x 249 cm, with a net projection area of 405 x 229 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 4.7 kg and is identified by article number BXF-AC425249A1ID.