AV Stumpfl Monoblox surface RP 21:9 is a rear-projection surface supplied without its frame or stand. It belongs to the Monoblox series and provides a 21:9 aspect ratio with an overall size of 569 x 252 cm. The projection area measures 549 x 232 cm, corresponding to 216 x 91 inches. The R10 D designation identifies the specified surface gain code. The manufacturer article number is BXF-RU569252B1D and the net weight is 7.2 kg.