Monoblox surface DP 16:9 projection surface from AV Stumpfl, designed for both front and rear projection. The surface has a 16:9 aspect ratio and an overall size of 254 x 152 cm. Its usable projection area measures 234 x 132 cm, corresponding to approximately 92 x 52 inches. The R10 surface gain code identifies the specified projection-surface variant. This product is supplied as the projection surface only; the Monoblox frame and stand are separate articles.