Monoblox rear-projection surface from AV Stumpfl’s monoblox series, designed for a 16:9 aspect ratio and identified with surface gain code R10. The overall screen size is 691 x 397 cm, with a net projection area of 671 x 377 cm. This product is supplied as the projection surface only; the frame and stand are separate articles. The listed net weight is 11.2 kg, and the manufacturer article number is BXF-RC691397A1ID.