AV Stumpfl Monoblox surface RP 21:9 projection surface for rear projection, supplied without the frame and stand. The surface has an R10 gain code and an overall size of 752 × 328 cm. Its usable projection area, or net size, is 732 × 308 cm, corresponding to 288 × 121 inches. The product belongs to the Monoblox series and has a net weight of 12.5 kg. The manufacturer article number is BXF-RU752328A1ID.