The AV Stumpfl Monoblox surface RP 4:3 is a rear-projection surface with a 4:3 aspect ratio and R10 D surface gain code. It has an overall size of 447 x 340 cm and a net projection area of 427 x 320 cm. This product is supplied as the projection surface only; the corresponding frame and stand are separate articles. The manufacturer article number is BXF-RV447340A1D, and the net weight is 7.05 kg.