AV Stumpfl Decoframe 21:9 is a complete stationary projection screen system comprising a fixed frame, stand, middle strut and projection surface. The overall screen size is 316 × 143 cm, with a usable projection area of 300 × 127 cm. It has a 21:9 aspect ratio and provides a level, crease-free projection surface with defined borders. The elastic surface is attached to the frame using special plastic hooks.