The AV Stumpfl Monoblox is a front-projection surface with a 3:2 aspect ratio and R10 surface gain code. Its net projection area measures 183 x 123 cm, equivalent to 72 x 48 in, with an approximate diagonal of 86.5 in. The overall surface size is 203 x 143 cm. This article comprises the projection surface only; the corresponding frame and stand are separate articles. Net weight is 1.7 kg.