AV Stumpfl Monoblox rear-projection surface from the monoblox series, with a 16:10 aspect ratio and R10 gain designation. The supplied projection surface has a net projection area of 438 × 274 cm (172 × 108 in) within an overall screen size of 458 × 294 cm (180 × 116 in). The surface is supplied separately; the frame and stand are separate articles. Net weight is 5.9 kg.